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42000151214 = 273781081373
BaseRepresentation
bin100111000111011001…
…110111001010101110
311000102001200202011002
4213013121313022232
51142004014314324
631143345000302
73014542252310
oct470731671256
9130361622132
1042000151214
11168a2a9927a
128181923092
133c645806a8
1420660a57b0
15115c3c93ae
hex9c76772ae

42000151214 has 16 divisors (see below), whose sum is σ = 73946213088. Its totient is φ = 17513576352.

The previous prime is 42000151133. The next prime is 42000151217. The reversal of 42000151214 is 41215100024.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000151217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40540169 + ... + 40541204.

It is an arithmetic number, because the mean of its divisors is an integer number (4621638318).

Almost surely, 242000151214 is an apocalyptic number.

42000151214 is a deficient number, since it is larger than the sum of its proper divisors (31946061874).

42000151214 is a wasteful number, since it uses less digits than its factorization.

42000151214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81081419.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 42000151214 its reverse (41215100024), we get a palindrome (83215251238).

The spelling of 42000151214 in words is "forty-two billion, one hundred fifty-one thousand, two hundred fourteen".

Divisors: 1 2 7 14 37 74 259 518 81081373 162162746 567569611 1135139222 3000010801 6000021602 21000075607 42000151214