40636043251062 has 32 divisors (see below), whose sum is σ = 93071554447104. Its totient is φ = 11586651837600.

The previous prime is 40636043251057. The next prime is 40636043251081. The reversal of 40636043251062 is 26015234063604.

It is a happy number.

It is a super-2 number, since 2×40636043251062² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985238889 + ... + 985280132.

It is an arithmetic number, because the mean of its divisors is an integer number (2908486076472).

Almost surely, 2^{40636043251062} is an apocalyptic number.

40636043251062 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40636043251062 is an abundant number, since it is smaller than the sum of its proper divisors (52435511196042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40636043251062 is a wasteful number, since it uses less digits than its factorization.

40636043251062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970519524.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 40636043251062 in words is "forty trillion, six hundred thirty-six billion, forty-three million, two hundred fifty-one thousand, sixty-two".