405141626231 has 16 divisors (see below), whose sum is σ = 415801382400. Its totient is φ = 394602642720.

The previous prime is 405141626213. The next prime is 405141626251. The reversal of 405141626231 is 132626141504.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-405141626231 is a prime.

It is a super-2 number, since 2×405141626231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 405141626191 and 405141626200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405141626251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4628966 + ... + 4715676.

It is an arithmetic number, because the mean of its divisors is an integer number (25987586400).

Almost surely, 2^405141626231 is an apocalyptic number.

405141626231 is a deficient number, since it is larger than the sum of its proper divisors (10659756169).

405141626231 is a wasteful number, since it uses less digits than its factorization.

405141626231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87406.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 405141626231 its reverse (132626141504), we get a palindrome (537767767735).

The spelling of 405141626231 in words is "four hundred five billion, one hundred forty-one million, six hundred twenty-six thousand, two hundred thirty-one".