2429116731 has 18 divisors (see below), whose sum is σ = 3694374060. Its totient is φ = 1533771936.

The previous prime is 2429116673. The next prime is 2429116747. The reversal of 2429116731 is 1376119242.

It is not a de Polignac number, because 2429116731 - 2⁹ = 2429116219 is a prime.

It is a super-2 number, since 2×2429116731² = 11801216185648252722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2429114731) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 642615 + ... + 646383.

Almost surely, 2^2429116731 is an apocalyptic number.

2429116731 is a deficient number, since it is larger than the sum of its proper divisors (1265257329).

2429116731 is an frugal number, since it uses more digits than its factorization.

2429116731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563 (or 3791 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2429116731 is about 49286.0703546144. The cubic root of 2429116731 is about 1344.2585118034.

The spelling of 2429116731 in words is "two billion, four hundred twenty-nine million, one hundred sixteen thousand, seven hundred thirty-one".