405441052103031 has 16 divisors (see below), whose sum is σ = 619998028195584. Its totient is φ = 230861941830144.

The previous prime is 405441052103011. The next prime is 405441052103033. The reversal of 405441052103031 is 130301250144504.

It is not a de Polignac number, because 405441052103031 - 2¹⁰ = 405441052102007 is a prime.

It is a super-3 number, since 3×405441052103031³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 405441052102983 and 405441052103001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405441052103033) 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, 34110801066 + ... + 34110812951.

It is an arithmetic number, because the mean of its divisors is an integer number (38749876762224).

Almost surely, 2^{405441052103031} is an apocalyptic number.

405441052103031 is a deficient number, since it is larger than the sum of its proper divisors (214556976092553).

405441052103031 is a wasteful number, since it uses less digits than its factorization.

405441052103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68221614310.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 405441052103031 in words is "four hundred five trillion, four hundred forty-one billion, fifty-two million, one hundred three thousand, thirty-one".