40426053771 has 12 divisors (see below), whose sum is σ = 57258587192. Its totient is φ = 25365366528.

The previous prime is 40426053697. The next prime is 40426053791. The reversal of 40426053771 is 17735062404.

It is not a de Polignac number, because 40426053771 - 2¹¹ = 40426051723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40426053791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23312890 + ... + 23314623.

Almost surely, 2^40426053771 is an apocalyptic number.

40426053771 is a deficient number, since it is larger than the sum of its proper divisors (16832533421).

40426053771 is a wasteful number, since it uses less digits than its factorization.

40426053771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46627550 (or 46627533 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 40426053771 in words is "forty billion, four hundred twenty-six million, fifty-three thousand, seven hundred seventy-one".