40146440201156 has 12 divisors (see below), whose sum is σ = 71751084615168. Its totient is φ = 19646130311112.

The previous prime is 40146440201143. The next prime is 40146440201183. The reversal of 40146440201156 is 65110204464104.

It is a super-2 number, since 2×40146440201156² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 106772447156 + ... + 106772447531.

It is an arithmetic number, because the mean of its divisors is an integer number (5979257051264).

Almost surely, 2^{40146440201156} is an apocalyptic number.

It is an amenable number.

40146440201156 is a deficient number, since it is larger than the sum of its proper divisors (31604644414012).

40146440201156 is a wasteful number, since it uses less digits than its factorization.

40146440201156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213544894738 (or 213544894736 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 40146440201156 in words is "forty trillion, one hundred forty-six billion, four hundred forty million, two hundred one thousand, one hundred fifty-six".