40134844307462 has 16 divisors (see below), whose sum is σ = 60255940623120. Its totient is φ = 20049537596928.

The previous prime is 40134844307461. The next prime is 40134844307477. The reversal of 40134844307462 is 26470344843104.

It is a super-2 number, since 2×40134844307462² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40134844307462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134844307461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10064714 + ... + 13474722.

It is an arithmetic number, because the mean of its divisors is an integer number (3765996288945).

Almost surely, 2^{40134844307462} is an apocalyptic number.

40134844307462 is a deficient number, since it is larger than the sum of its proper divisors (20121096315658).

40134844307462 is a wasteful number, since it uses less digits than its factorization.

40134844307462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415255.

The product of its (nonzero) digits is 6193152, while the sum is 50.

The spelling of 40134844307462 in words is "forty trillion, one hundred thirty-four billion, eight hundred forty-four million, three hundred seven thousand, four hundred sixty-two".