40457176275121 has 4 divisors (see below), whose sum is σ = 40457195029744. Its totient is φ = 40457157520500.

The previous prime is 40457176274971. The next prime is 40457176275143. The reversal of 40457176275121 is 12157267175404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40457176275121 is a prime.

It is a super-2 number, since 2×40457176275121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40457176275821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5646855 + ... + 10620796.

It is an arithmetic number, because the mean of its divisors is an integer number (10114298757436).

Almost surely, 2^{40457176275121} is an apocalyptic number.

It is an amenable number.

40457176275121 is a deficient number, since it is larger than the sum of its proper divisors (18754623).

40457176275121 is a wasteful number, since it uses less digits than its factorization.

40457176275121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18754622.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 40457176275121 in words is "forty trillion, four hundred fifty-seven billion, one hundred seventy-six million, two hundred seventy-five thousand, one hundred twenty-one".