424254125522402 has 16 divisors (see below), whose sum is σ = 727674167246400. Its totient is φ = 181727851493328.

The previous prime is 424254125522347. The next prime is 424254125522411. The reversal of 424254125522402 is 204225521452424.

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, 7945402277 + ... + 7945455672.

It is an arithmetic number, because the mean of its divisors is an integer number (45479635452900).

Almost surely, 2^{424254125522402} is an apocalyptic number.

424254125522402 is a deficient number, since it is larger than the sum of its proper divisors (303420041723998).

424254125522402 is a wasteful number, since it uses less digits than its factorization.

424254125522402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15890859865.

The product of its (nonzero) digits is 2048000, while the sum is 44.

Adding to 424254125522402 its reverse (204225521452424), we get a palindrome (628479646974826).

The spelling of 424254125522402 in words is "four hundred twenty-four trillion, two hundred fifty-four billion, one hundred twenty-five million, five hundred twenty-two thousand, four hundred two".