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42100200141 = 3831297313033
BaseRepresentation
bin100111001101010111…
…100001001011001101
311000200000221202110220
4213031113201023031
51142210122401031
631201321221553
73020165540166
oct471527411315
9130600852426
1042100200141
111694451353a
1281ab3318b9
133c7c21053c
1420754aa76d
15116608d596
hex9cd5e12cd

42100200141 has 16 divisors (see below), whose sum is σ = 56818646976. Its totient is φ = 27724381056.

The previous prime is 42100200097. The next prime is 42100200151. The reversal of 42100200141 is 14100200124.

It is not a de Polignac number, because 42100200141 - 27 = 42100200013 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42100200141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42100200151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3223761 + ... + 3236793.

It is an arithmetic number, because the mean of its divisors is an integer number (3551165436).

Almost surely, 242100200141 is an apocalyptic number.

It is an amenable number.

42100200141 is a deficient number, since it is larger than the sum of its proper divisors (14718446835).

42100200141 is a wasteful number, since it uses less digits than its factorization.

42100200141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26092.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 42100200141 its reverse (14100200124), we get a palindrome (56200400265).

The spelling of 42100200141 in words is "forty-two billion, one hundred million, two hundred thousand, one hundred forty-one".

Divisors: 1 3 83 249 12973 13033 38919 39099 1076759 1081739 3230277 3245217 169077109 507231327 14033400047 42100200141