40151012 has 12 divisors (see below), whose sum is σ = 76652016. Its totient is φ = 18250440.

The previous prime is 40151003. The next prime is 40151029. The reversal of 40151012 is 21015104.

40151012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40151012² = 3224207529248288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456218 + ... + 456305.

It is an arithmetic number, because the mean of its divisors is an integer number (6387668).

Almost surely, 2^40151012 is an apocalyptic number.

It is an amenable number.

40151012 is a deficient number, since it is larger than the sum of its proper divisors (36501004).

40151012 is a wasteful number, since it uses less digits than its factorization.

40151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912538 (or 912536 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 40151012 is about 6336.4826205080. The cubic root of 40151012 is about 342.4250270123.

Adding to 40151012 its reverse (21015104), we get a palindrome (61166116).

The spelling of 40151012 in words is "forty million, one hundred fifty-one thousand, twelve".