40142256035322 has 32 divisors (see below), whose sum is σ = 91769710817664. Its totient is φ = 11467218168000.

The previous prime is 40142256035303. The next prime is 40142256035359. The reversal of 40142256035322 is 22353065224104.

It is a super-2 number, since 2×40142256035322² (a number of 28 digits) contains 22 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, 82999429 + ... + 83481672.

It is an arithmetic number, because the mean of its divisors is an integer number (2867803463052).

Almost surely, 2^{40142256035322} is an apocalyptic number.

40142256035322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40142256035322 is an abundant number, since it is smaller than the sum of its proper divisors (51627454782342).

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

40142256035322 is a wasteful number, since it uses less digits than its factorization.

40142256035322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166486854.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 40142256035322 in words is "forty trillion, one hundred forty-two billion, two hundred fifty-six million, thirty-five thousand, three hundred twenty-two".