749868005042 has 8 divisors (see below), whose sum is σ = 1211325238956. Its totient is φ = 346092925392.

The previous prime is 749868005021. The next prime is 749868005063. The reversal of 749868005042 is 240500868947.

It is an interprime number because it is at equal distance from previous prime (749868005021) and next prime (749868005063).

It can be written as a sum of positive squares in 2 ways, for example, as 743369871721 + 6498133321 = 862189^2 + 80611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14420538533 + ... + 14420538584.

Almost surely, 2^749868005042 is an apocalyptic number.

749868005042 is a deficient number, since it is larger than the sum of its proper divisors (461457233914).

749868005042 is a wasteful number, since it uses less digits than its factorization.

749868005042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841077132.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 749868005042 in words is "seven hundred forty-nine billion, eight hundred sixty-eight million, five thousand, forty-two".