3132143442 has 12 divisors (see below), whose sum is σ = 6786310830. Its totient is φ = 1044047808.

The previous prime is 3132143437. The next prime is 3132143471. The reversal of 3132143442 is 2443412313.

3132143442 is a `hidden beast` number, since 3 + 1 + 3 + 214 + 3 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3119334201 + 12809241 = 55851^2 + 3579^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87003967 + ... + 87004002.

Almost surely, 2^3132143442 is an apocalyptic number.

3132143442 is an abundant number, since it is smaller than the sum of its proper divisors (3654167388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3132143442 is a wasteful number, since it uses less digits than its factorization.

3132143442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174007977 (or 174007974 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3132143442 is about 55965.5558535784. Note that the first 3 decimals coincide. The cubic root of 3132143442 is about 1463.1220240757.

Adding to 3132143442 its reverse (2443412313), we get a palindrome (5575555755).

The spelling of 3132143442 in words is "three billion, one hundred thirty-two million, one hundred forty-three thousand, four hundred forty-two".