3142453431 has 24 divisors (see below), whose sum is σ = 4545192960. Its totient is φ = 1930340256.

The previous prime is 3142453423. The next prime is 3142453441. The reversal of 3142453431 is 1343542413.

It is not a de Polignac number, because 3142453431 - 2³ = 3142453423 is a prime.

It is a super-2 number, since 2×3142453431² = 19750027132007343522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142453441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 292330 + ... + 302888.

It is an arithmetic number, because the mean of its divisors is an integer number (189383040).

Almost surely, 2^3142453431 is an apocalyptic number.

3142453431 is a deficient number, since it is larger than the sum of its proper divisors (1402739529).

3142453431 is a wasteful number, since it uses less digits than its factorization.

3142453431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175 (or 11162 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 3142453431 is about 56057.5903067551. The cubic root of 3142453431 is about 1464.7256384567.

Adding to 3142453431 its reverse (1343542413), we get a palindrome (4485995844).

The spelling of 3142453431 in words is "three billion, one hundred forty-two million, four hundred fifty-three thousand, four hundred thirty-one".