40217651714142 has 96 divisors (see below), whose sum is σ = 103608478531584. Its totient is φ = 11032528147200.

The previous prime is 40217651714113. The next prime is 40217651714183. The reversal of 40217651714142 is 24141715671204.

It is a happy number.

40217651714142 is a `hidden beast` number, since 4 + 0 + 2 + 1 + 7 + 65 + 171 + 414 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40040859 + ... + 41032982.

It is an arithmetic number, because the mean of its divisors is an integer number (1079254984704).

Almost surely, 2^{40217651714142} is an apocalyptic number.

40217651714142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40217651714142 is an abundant number, since it is smaller than the sum of its proper divisors (63390826817442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40217651714142 is a wasteful number, since it uses less digits than its factorization.

40217651714142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81074014 (or 81074011 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 40217651714142 in words is "forty trillion, two hundred seventeen billion, six hundred fifty-one million, seven hundred fourteen thousand, one hundred forty-two".