3742757240039 has 4 divisors (see below), whose sum is σ = 3759245157624. Its totient is φ = 3726269322456.

The previous prime is 3742757240003. The next prime is 3742757240063. The reversal of 3742757240039 is 9300427572473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3742757240039 - 2¹⁶ = 3742757174503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742757240639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8243958452 + ... + 8243958905.

It is an arithmetic number, because the mean of its divisors is an integer number (939811289406).

Almost surely, 2^{3742757240039} is an apocalyptic number.

3742757240039 is a deficient number, since it is larger than the sum of its proper divisors (16487917585).

3742757240039 is a wasteful number, since it uses less digits than its factorization.

3742757240039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487917584.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 3742757240039 in words is "three trillion, seven hundred forty-two billion, seven hundred fifty-seven million, two hundred forty thousand, thirty-nine".