401000504335133 has 4 divisors (see below), whose sum is σ = 413936004475008. Its totient is φ = 388065004195260.

The previous prime is 401000504334901. The next prime is 401000504335177. The reversal of 401000504335133 is 331533405000104.

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 not a de Polignac number, because 401000504335133 - 2¹⁶ = 401000504269597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401000504335133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401000504335433) 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, 6467750069891 + ... + 6467750069952.

It is an arithmetic number, because the mean of its divisors is an integer number (103484001118752).

Almost surely, 2^{401000504335133} is an apocalyptic number.

It is an amenable number.

401000504335133 is a deficient number, since it is larger than the sum of its proper divisors (12935500139875).

401000504335133 is a wasteful number, since it uses less digits than its factorization.

401000504335133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12935500139874.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 401000504335133 its reverse (331533405000104), we get a palindrome (732533909335237).

The spelling of 401000504335133 in words is "four hundred one trillion, five hundred four million, three hundred thirty-five thousand, one hundred thirty-three".