40401626375275 has 24 divisors (see below), whose sum is σ = 55082715623424. Its totient is φ = 29151638762400.

The previous prime is 40401626375269. The next prime is 40401626375311. The reversal of 40401626375275 is 57257362610404.

It is not a de Polignac number, because 40401626375275 - 2¹⁵ = 40401626342507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 578370607 + ... + 578440456.

It is an arithmetic number, because the mean of its divisors is an integer number (2295113150976).

Almost surely, 2^{40401626375275} is an apocalyptic number.

40401626375275 is a deficient number, since it is larger than the sum of its proper divisors (14681089248149).

40401626375275 is a wasteful number, since it uses less digits than its factorization.

40401626375275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156811211 (or 1156811206 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 52.

Adding to 40401626375275 its reverse (57257362610404), we get a palindrome (97658988985679).

The spelling of 40401626375275 in words is "forty trillion, four hundred one billion, six hundred twenty-six million, three hundred seventy-five thousand, two hundred seventy-five".