2450431142 has 4 divisors (see below), whose sum is σ = 3675646716. Its totient is φ = 1225215570.

The previous prime is 2450431127. The next prime is 2450431157. The reversal of 2450431142 is 2411340542.

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

It is an interprime number because it is at equal distance from previous prime (2450431127) and next prime (2450431157).

It is a super-2 number, since 2×2450431142² = 12009225563366848328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612607784 + ... + 612607787.

It is an arithmetic number, because the mean of its divisors is an integer number (918911679).

Almost surely, 2^2450431142 is an apocalyptic number.

2450431142 is a deficient number, since it is larger than the sum of its proper divisors (1225215574).

2450431142 is a wasteful number, since it uses less digits than its factorization.

2450431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225215573.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2450431142 is about 49501.8296833561. The cubic root of 2450431142 is about 1348.1788231304.

Adding to 2450431142 its reverse (2411340542), we get a palindrome (4861771684).

The spelling of 2450431142 in words is "two billion, four hundred fifty million, four hundred thirty-one thousand, one hundred forty-two".