2024742831 has 16 divisors (see below), whose sum is σ = 2818553856. Its totient is φ = 1290443616.

The previous prime is 2024742829. The next prime is 2024742833. The reversal of 2024742831 is 1382474202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2024742829) and next prime (2024742833).

It is not a de Polignac number, because 2024742831 - 2¹ = 2024742829 is a prime.

It is a super-2 number, since 2×2024742831² = 8199167063371789122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2024742792 and 2024742801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024742833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141021 + ... + 154713.

It is an arithmetic number, because the mean of its divisors is an integer number (176159616).

Almost surely, 2^2024742831 is an apocalyptic number.

2024742831 is a deficient number, since it is larger than the sum of its proper divisors (793811025).

2024742831 is a wasteful number, since it uses less digits than its factorization.

2024742831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 2024742831 is about 44997.1424759395. The cubic root of 2024742831 is about 1265.0954389606.

The spelling of 2024742831 in words is "two billion, twenty-four million, seven hundred forty-two thousand, eight hundred thirty-one".