40112262248512 has 28 divisors (see below), whose sum is σ = 79598727134460. Its totient is φ = 20055890057216.

The previous prime is 40112262248489. The next prime is 40112262248519. The reversal of 40112262248512 is 21584226221104.

It can be written as a sum of positive squares in 2 ways, for example, as 37919683146816 + 2192579101696 = 6157896^2 + 1480736^2 .

It is not an unprimeable number, because it can be changed into a prime (40112262248519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660164 + ... + 9109372.

Almost surely, 2^{40112262248512} is an apocalyptic number.

It is an amenable number.

40112262248512 is a deficient number, since it is larger than the sum of its proper divisors (39486464885948).

40112262248512 is an equidigital number, since it uses as much as digits as its factorization.

40112262248512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533358 (or 7533348 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

Adding to 40112262248512 its reverse (21584226221104), we get a palindrome (61696488469616).

The spelling of 40112262248512 in words is "forty trillion, one hundred twelve billion, two hundred sixty-two million, two hundred forty-eight thousand, five hundred twelve".