5123143425522 has 16 divisors (see below), whose sum is σ = 10249076518560. Its totient is φ = 1707249530592.

The previous prime is 5123143425503. The next prime is 5123143425571. The reversal of 5123143425522 is 2255243413215.

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, 116212272 + ... + 116256347.

It is an arithmetic number, because the mean of its divisors is an integer number (640567282410).

Almost surely, 2^{5123143425522} is an apocalyptic number.

5123143425522 is an abundant number, since it is smaller than the sum of its proper divisors (5125933093038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123143425522 is a wasteful number, since it uses less digits than its factorization.

5123143425522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232472297.

The product of its digits is 288000, while the sum is 39.

Adding to 5123143425522 its reverse (2255243413215), we get a palindrome (7378386838737).

The spelling of 5123143425522 in words is "five trillion, one hundred twenty-three billion, one hundred forty-three million, four hundred twenty-five thousand, five hundred twenty-two".