108442156770433 has 4 divisors (see below), whose sum is σ = 108689177629120. Its totient is φ = 108195135911748.

The previous prime is 108442156770421. The next prime is 108442156770463. The reversal of 108442156770433 is 334077651244801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108442156770433 - 2²⁵ = 108442123216001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108442156770463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123510428685 + ... + 123510429562.

It is an arithmetic number, because the mean of its divisors is an integer number (27172294407280).

Almost surely, 2^{108442156770433} is an apocalyptic number.

It is an amenable number.

108442156770433 is a deficient number, since it is larger than the sum of its proper divisors (247020858687).

108442156770433 is an equidigital number, since it uses as much as digits as its factorization.

108442156770433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247020858686.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 108442156770433 in words is "one hundred eight trillion, four hundred forty-two billion, one hundred fifty-six million, seven hundred seventy thousand, four hundred thirty-three".