40126074162 has 16 divisors (see below), whose sum is σ = 80434960320. Its totient is φ = 13344889392.

The previous prime is 40126074161. The next prime is 40126074193. The reversal of 40126074162 is 26147062104.

It is a super-2 number, since 2×40126074162² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40126074161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7614313 + ... + 7619580.

It is an arithmetic number, because the mean of its divisors is an integer number (5027185020).

Almost surely, 2^40126074162 is an apocalyptic number.

40126074162 is an abundant number, since it is smaller than the sum of its proper divisors (40308886158).

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

40126074162 is a wasteful number, since it uses less digits than its factorization.

40126074162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234337.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 40126074162 in words is "forty billion, one hundred twenty-six million, seventy-four thousand, one hundred sixty-two".