102000420113042 has 32 divisors (see below), whose sum is σ = 167661712318464. Its totient is φ = 46154965366800.

The previous prime is 102000420113041. The next prime is 102000420113071. The reversal of 102000420113042 is 240311024000201.

It is a super-3 number, since 3×102000420113042³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102000420113041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273033383 + ... + 273406709.

It is an arithmetic number, because the mean of its divisors is an integer number (5239428509952).

Almost surely, 2^{102000420113042} is an apocalyptic number.

102000420113042 is a deficient number, since it is larger than the sum of its proper divisors (65661292205422).

102000420113042 is a wasteful number, since it uses less digits than its factorization.

102000420113042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429254.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102000420113042 its reverse (240311024000201), we get a palindrome (342311444113243).

The spelling of 102000420113042 in words is "one hundred two trillion, four hundred twenty million, one hundred thirteen thousand, forty-two".