242499123364 has 27 divisors (see below), whose sum is σ = 447919025547. Its totient is φ = 114859141848.

The previous prime is 242499123343. The next prime is 242499123407. The reversal of 242499123364 is 463321994242.

The square root of 242499123364 is 492442.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18706317 + ... + 18719275.

Almost surely, 2^242499123364 is an apocalyptic number.

242499123364 is the 492442-nd square number.

It is an amenable number.

242499123364 is a deficient number, since it is larger than the sum of its proper divisors (205419902183).

242499123364 is an frugal number, since it uses more digits than its factorization.

242499123364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25960 (or 12980 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

Multiplying 242499123364 by its sum of digits (49), we get a square (11882457044836 = 3447094²).

The spelling of 242499123364 in words is "two hundred forty-two billion, four hundred ninety-nine million, one hundred twenty-three thousand, three hundred sixty-four".