40137500417152 has 16 divisors (see below), whose sum is σ = 79961426612550. Its totient is φ = 20068750208512.

The previous prime is 40137500417149. The next prime is 40137500417153. The reversal of 40137500417152 is 25171400573104.

It can be written as a sum of positive squares in only one way, i.e., 39369802015296 + 767698401856 = 6274536^2 + 876184^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×40137500417152² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40137500417153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156787110877 + ... + 156787111132.

Almost surely, 2^{40137500417152} is an apocalyptic number.

It is an amenable number.

40137500417152 is a deficient number, since it is larger than the sum of its proper divisors (39823926195398).

40137500417152 is an equidigital number, since it uses as much as digits as its factorization.

40137500417152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313574222023 (or 313574222011 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 40137500417152 in words is "forty trillion, one hundred thirty-seven billion, five hundred million, four hundred seventeen thousand, one hundred fifty-two".