742424424248 has 16 divisors (see below), whose sum is σ = 1499126241480. Its totient is φ = 342657426528.

The previous prime is 742424424229. The next prime is 742424424253. The reversal of 742424424248 is 842424424247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569348090 + ... + 3569348297.

Almost surely, 2^742424424248 is an apocalyptic number.

It is an amenable number.

742424424248 is an abundant number, since it is smaller than the sum of its proper divisors (756701817232).

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

742424424248 is a wasteful number, since it uses less digits than its factorization.

742424424248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138696406 (or 7138696402 counting only the distinct ones).

The product of its digits is 3670016, while the sum is 47.

Subtracting 742424424248 from its reverse (842424424247), we obtain a palindrome (99999999999).

The spelling of 742424424248 in words is "seven hundred forty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, two hundred forty-eight".