3152440043 has 4 divisors (see below), whose sum is σ = 3318357960. Its totient is φ = 2986522128.

The previous prime is 3152440019. The next prime is 3152440061. The reversal of 3152440043 is 3400442513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3400442513 = 13 ⋅261572501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3152440043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3152439994 and 3152440021.

It is not an unprimeable number, because it can be changed into a prime (3152440013) 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, 82958930 + ... + 82958967.

It is an arithmetic number, because the mean of its divisors is an integer number (829589490).

Almost surely, 2^3152440043 is an apocalyptic number.

3152440043 is a deficient number, since it is larger than the sum of its proper divisors (165917917).

3152440043 is a wasteful number, since it uses less digits than its factorization.

3152440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165917916.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3152440043 is about 56146.5942244051. The cubic root of 3152440043 is about 1466.2756140695.

Adding to 3152440043 its reverse (3400442513), we get a palindrome (6552882556).

The spelling of 3152440043 in words is "three billion, one hundred fifty-two million, four hundred forty thousand, forty-three".