104012053443 has 6 divisors (see below), whose sum is σ = 150239632764. Its totient is φ = 69341368956.

The previous prime is 104012053427. The next prime is 104012053447. The reversal of 104012053443 is 344350210401.

It is a happy number.

104012053443 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 120 + 534 + 4 + 3 = 666.

It is not a de Polignac number, because 104012053443 - 2⁴ = 104012053427 is a prime.

It is a super-2 number, since 2×104012053443² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104012053447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5778447405 + ... + 5778447422.

It is an arithmetic number, because the mean of its divisors is an integer number (25039938794).

Almost surely, 2^104012053443 is an apocalyptic number.

104012053443 is a deficient number, since it is larger than the sum of its proper divisors (46227579321).

104012053443 is a wasteful number, since it uses less digits than its factorization.

104012053443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11556894833 (or 11556894830 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 104012053443 its reverse (344350210401), we get a palindrome (448362263844).

The spelling of 104012053443 in words is "one hundred four billion, twelve million, fifty-three thousand, four hundred forty-three".