3125214043 has 4 divisors (see below), whose sum is σ = 3571673200. Its totient is φ = 2678754888.

The previous prime is 3125213999. The next prime is 3125214047. The reversal of 3125214043 is 3404125213.

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 3125214043 - 2¹⁷ = 3125082971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3125213999 and 3125214017.

It is not an unprimeable number, because it can be changed into a prime (3125214047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223229568 + ... + 223229581.

It is an arithmetic number, because the mean of its divisors is an integer number (892918300).

Almost surely, 2^3125214043 is an apocalyptic number.

3125214043 is a deficient number, since it is larger than the sum of its proper divisors (446459157).

3125214043 is an equidigital number, since it uses as much as digits as its factorization.

3125214043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446459156.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3125214043 is about 55903.6138635062. The cubic root of 3125214043 is about 1462.0422478392.

Adding to 3125214043 its reverse (3404125213), we get a palindrome (6529339256).

The spelling of 3125214043 in words is "three billion, one hundred twenty-five million, two hundred fourteen thousand, forty-three".