1232514442 has 16 divisors (see below), whose sum is σ = 1923989760. Its totient is φ = 591439408.

The previous prime is 1232514431. The next prime is 1232514473. The reversal of 1232514442 is 2444152321.

It is a self number, because there is not a number n which added to its sum of digits gives 1232514442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53938 + ... + 73309.

It is an arithmetic number, because the mean of its divisors is an integer number (120249360).

Almost surely, 2^1232514442 is an apocalyptic number.

1232514442 is a deficient number, since it is larger than the sum of its proper divisors (691475318).

1232514442 is a wasteful number, since it uses less digits than its factorization.

1232514442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127445.

The product of its digits is 7680, while the sum is 28.

The square root of 1232514442 is about 35107.1850480781. The cubic root of 1232514442 is about 1072.1708748972.

Adding to 1232514442 its reverse (2444152321), we get a palindrome (3676666763).

The spelling of 1232514442 in words is "one billion, two hundred thirty-two million, five hundred fourteen thousand, four hundred forty-two".