3142040431 has 8 divisors (see below), whose sum is σ = 3337756400. Its totient is φ = 2949359040.

The previous prime is 3142040423. The next prime is 3142040437. The reversal of 3142040431 is 1340402413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3142040431 - 2³ = 3142040423 is a prime.

It is a super-2 number, since 2×3142040431² = 19744836140077331522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142040437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756510 + ... + 760651.

It is an arithmetic number, because the mean of its divisors is an integer number (417219550).

Almost surely, 2^3142040431 is an apocalyptic number.

3142040431 is a deficient number, since it is larger than the sum of its proper divisors (195715969).

3142040431 is a wasteful number, since it uses less digits than its factorization.

3142040431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517289.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3142040431 is about 56053.9064740362. The cubic root of 3142040431 is about 1464.6614679813.

Adding to 3142040431 its reverse (1340402413), we get a palindrome (4482442844).

The spelling of 3142040431 in words is "three billion, one hundred forty-two million, forty thousand, four hundred thirty-one".