1050105054431 has 16 divisors (see below), whose sum is σ = 1097250693120. Its totient is φ = 1003084463040.

The previous prime is 1050105054373. The next prime is 1050105054433. The reversal of 1050105054431 is 1344505010501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050105054431 is a prime.

It is a super-2 number, since 2×1050105054431² (a number of 25 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 = 1050105054394 and 1050105054403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050105054433) 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, 55378730 + ... + 55397688.

It is an arithmetic number, because the mean of its divisors is an integer number (68578168320).

Almost surely, 2^{1050105054431} is an apocalyptic number.

1050105054431 is a deficient number, since it is larger than the sum of its proper divisors (47145638689).

1050105054431 is a wasteful number, since it uses less digits than its factorization.

1050105054431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22126.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 1050105054431 in words is "one trillion, fifty billion, one hundred five million, fifty-four thousand, four hundred thirty-one".