40788442981062 has 96 divisors (see below), whose sum is σ = 110938164779520. Its totient is φ = 10560459888000.

The previous prime is 40788442981049. The next prime is 40788442981067. The reversal of 40788442981062 is 26018924488704.

40788442981062 is a `hidden beast` number, since 4 + 0 + 7 + 88 + 442 + 9 + 8 + 106 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40788442981067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370331439 + ... + 370441562.

It is an arithmetic number, because the mean of its divisors is an integer number (1155605883120).

Almost surely, 2^{40788442981062} is an apocalyptic number.

40788442981062 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40788442981062 is an abundant number, since it is smaller than the sum of its proper divisors (70149721798458).

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

40788442981062 is a wasteful number, since it uses less digits than its factorization.

40788442981062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740773058 (or 740773055 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 40788442981062 in words is "forty trillion, seven hundred eighty-eight billion, four hundred forty-two million, nine hundred eighty-one thousand, sixty-two".