2402434031 has 4 divisors (see below), whose sum is σ = 2407327464. Its totient is φ = 2397540600.

The previous prime is 2402434007. The next prime is 2402434061. The reversal of 2402434031 is 1304342042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304342042 = 2 ⋅652171021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402434031 is a prime.

It is a super-2 number, since 2×2402434031² = 11543378546613817922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402433988 and 2402434006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402434061) 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, 2445980 + ... + 2446961.

It is an arithmetic number, because the mean of its divisors is an integer number (601831866).

Almost surely, 2^2402434031 is an apocalyptic number.

2402434031 is a deficient number, since it is larger than the sum of its proper divisors (4893433).

2402434031 is an equidigital number, since it uses as much as digits as its factorization.

2402434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893432.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2402434031 is about 49014.6307851033. The cubic root of 2402434031 is about 1339.3183640592.

Adding to 2402434031 its reverse (1304342042), we get a palindrome (3706776073).

The spelling of 2402434031 in words is "two billion, four hundred two million, four hundred thirty-four thousand, thirty-one".