442430102431442 has 16 divisors (see below), whose sum is σ = 703046999928672. Its totient is φ = 208094580087360.

The previous prime is 442430102431439. The next prime is 442430102431451. The reversal of 442430102431442 is 244134201034244.

It is a junction number, because it is equal to n+sod(n) for n = 442430102431396 and 442430102431405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3369341408 + ... + 3369472715.

It is an arithmetic number, because the mean of its divisors is an integer number (43940437495542).

Almost surely, 2^{442430102431442} is an apocalyptic number.

442430102431442 is a deficient number, since it is larger than the sum of its proper divisors (260616897497230).

442430102431442 is a wasteful number, since it uses less digits than its factorization.

442430102431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738816073.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 442430102431442 its reverse (244134201034244), we get a palindrome (686564303465686).

The spelling of 442430102431442 in words is "four hundred forty-two trillion, four hundred thirty billion, one hundred two million, four hundred thirty-one thousand, four hundred forty-two".