40013306126 has 16 divisors (see below), whose sum is σ = 62806968864. Its totient is φ = 19082578944.

The previous prime is 40013306119. The next prime is 40013306153. The reversal of 40013306126 is 62160331004.

It is a junction number, because it is equal to n+sod(n) for n = 40013306095 and 40013306104.

It is a congruent number.

It is an unprimeable number.

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, 1215851 + ... + 1248326.

It is an arithmetic number, because the mean of its divisors is an integer number (3925435554).

Almost surely, 2^40013306126 is an apocalyptic number.

40013306126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40013306126 is a deficient number, since it is larger than the sum of its proper divisors (22793662738).

40013306126 is a wasteful number, since it uses less digits than its factorization.

40013306126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464555.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 40013306126 in words is "forty billion, thirteen million, three hundred six thousand, one hundred twenty-six".