4742342737 has 4 divisors (see below), whose sum is σ = 5173464816. Its totient is φ = 4311220660.

The previous prime is 4742342719. The next prime is 4742342741. The reversal of 4742342737 is 7372432474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4742342737 - 2²³ = 4733954129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4742342693 and 4742342702.

It is not an unprimeable number, because it can be changed into a prime (4742342747) 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, 215561023 + ... + 215561044.

It is an arithmetic number, because the mean of its divisors is an integer number (1293366204).

Almost surely, 2^4742342737 is an apocalyptic number.

It is an amenable number.

4742342737 is a deficient number, since it is larger than the sum of its proper divisors (431122079).

4742342737 is a wasteful number, since it uses less digits than its factorization.

4742342737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431122078.

The product of its digits is 790272, while the sum is 43.

The square root of 4742342737 is about 68864.6697298404. The cubic root of 4742342737 is about 1680.0839358337.

The spelling of 4742342737 in words is "four billion, seven hundred forty-two million, three hundred forty-two thousand, seven hundred thirty-seven".