442300402401051 has 4 divisors (see below), whose sum is σ = 589733869868072. Its totient is φ = 294866934934032.

The previous prime is 442300402401043. The next prime is 442300402401149. The reversal of 442300402401051 is 150104204003244.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 442300402401051 - 2³ = 442300402401043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442300402401031) 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, 73716733733506 + ... + 73716733733511.

It is an arithmetic number, because the mean of its divisors is an integer number (147433467467018).

Almost surely, 2^{442300402401051} is an apocalyptic number.

442300402401051 is a deficient number, since it is larger than the sum of its proper divisors (147433467467021).

442300402401051 is a wasteful number, since it uses less digits than its factorization.

442300402401051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147433467467020.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 442300402401051 its reverse (150104204003244), we get a palindrome (592404606404295).

The spelling of 442300402401051 in words is "four hundred forty-two trillion, three hundred billion, four hundred two million, four hundred one thousand, fifty-one".