3142254431 has 4 divisors (see below), whose sum is σ = 3147234864. Its totient is φ = 3137274000.

The previous prime is 3142254403. The next prime is 3142254461. The reversal of 3142254431 is 1344522413.

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

It is a cyclic number.

It is not a de Polignac number, because 3142254431 - 2²² = 3138060127 is a prime.

It is a super-2 number, since 2×3142254431² = 19747525818278267522, 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 = 3142254394 and 3142254403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142254461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2489270 + ... + 2490531.

It is an arithmetic number, because the mean of its divisors is an integer number (786808716).

Almost surely, 2^3142254431 is an apocalyptic number.

3142254431 is a deficient number, since it is larger than the sum of its proper divisors (4980433).

3142254431 is an equidigital number, since it uses as much as digits as its factorization.

3142254431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980432.

The product of its digits is 11520, while the sum is 29.

The square root of 3142254431 is about 56055.8153183057. The cubic root of 3142254431 is about 1464.6947192443.

Adding to 3142254431 its reverse (1344522413), we get a palindrome (4486776844).

The spelling of 3142254431 in words is "three billion, one hundred forty-two million, two hundred fifty-four thousand, four hundred thirty-one".