3125412143 has 8 divisors (see below), whose sum is σ = 3573827712. Its totient is φ = 2677478616.

The previous prime is 3125412139. The next prime is 3125412187. The reversal of 3125412143 is 3412145213.

It is a happy number.

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 3125412143 - 2² = 3125412139 is a prime.

It is a super-2 number, since 2×3125412143² = 19536402127223704898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125412193) 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, 106505 + ... + 132642.

It is an arithmetic number, because the mean of its divisors is an integer number (446728464).

Almost surely, 2^3125412143 is an apocalyptic number.

3125412143 is a deficient number, since it is larger than the sum of its proper divisors (448415569).

3125412143 is a wasteful number, since it uses less digits than its factorization.

3125412143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241021.

The product of its digits is 2880, while the sum is 26.

The square root of 3125412143 is about 55905.3856350173. The cubic root of 3125412143 is about 1462.0731389980.

Adding to 3125412143 its reverse (3412145213), we get a palindrome (6537557356).

The spelling of 3125412143 in words is "three billion, one hundred twenty-five million, four hundred twelve thousand, one hundred forty-three".