400113211041 has 48 divisors (see below), whose sum is σ = 609470334720. Its totient is φ = 252440073600.

The previous prime is 400113211031. The next prime is 400113211061. The reversal of 400113211041 is 140112311004.

400113211041 is a `hidden beast` number, since 400 + 1 + 13 + 211 + 0 + 41 = 666.

It is not a de Polignac number, because 400113211041 - 2¹³ = 400113202849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400113211031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33591595 + ... + 33603503.

It is an arithmetic number, because the mean of its divisors is an integer number (12697298640).

Almost surely, 2^400113211041 is an apocalyptic number.

It is an amenable number.

400113211041 is a deficient number, since it is larger than the sum of its proper divisors (209357123679).

400113211041 is a wasteful number, since it uses less digits than its factorization.

400113211041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13646 (or 13643 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 400113211041 its reverse (140112311004), we get a palindrome (540225522045).

The spelling of 400113211041 in words is "four hundred billion, one hundred thirteen million, two hundred eleven thousand, forty-one".