40750615215412 has 12 divisors (see below), whose sum is σ = 71314470514980. Its totient is φ = 20375052211136.

The previous prime is 40750615215337. The next prime is 40750615215419. The reversal of 40750615215412 is 21451251605704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32263263365776 + 8487351849636 = 5680076^2 + 2913306^2 .

It is a super-2 number, since 2×40750615215412² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40750615215419) 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, 63489913 + ... + 64128544.

It is an arithmetic number, because the mean of its divisors is an integer number (5942872542915).

Almost surely, 2^{40750615215412} is an apocalyptic number.

It is an amenable number.

40750615215412 is a deficient number, since it is larger than the sum of its proper divisors (30563855299568).

40750615215412 is a wasteful number, since it uses less digits than its factorization.

40750615215412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127698290 (or 127698288 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 40750615215412 in words is "forty trillion, seven hundred fifty billion, six hundred fifteen million, two hundred fifteen thousand, four hundred twelve".