40235626732146 has 32 divisors (see below), whose sum is σ = 80862949556928. Its totient is φ = 13346609115840.

The previous prime is 40235626732099. The next prime is 40235626732193. The reversal of 40235626732146 is 64123762653204.

It is an interprime number because it is at equal distance from previous prime (40235626732099) and next prime (40235626732193).

It is a super-4 number, since 4×40235626732146⁴ (a number of 56 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7918360 + ... + 11965436.

It is an arithmetic number, because the mean of its divisors is an integer number (2526967173654).

Almost surely, 2^{40235626732146} is an apocalyptic number.

40235626732146 is an abundant number, since it is smaller than the sum of its proper divisors (40627322824782).

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

40235626732146 is a wasteful number, since it uses less digits than its factorization.

40235626732146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055146.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 40235626732146 in words is "forty trillion, two hundred thirty-five billion, six hundred twenty-six million, seven hundred thirty-two thousand, one hundred forty-six".