3152041421 has 2 divisors, whose sum is σ = 3152041422. Its totient is φ = 3152041420.

The previous prime is 3152041411. The next prime is 3152041483. The reversal of 3152041421 is 1241402513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2640829321 + 511212100 = 51389^2 + 22610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152041421 - 2⁶ = 3152041357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3152041411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576020710 + 1576020711.

It is an arithmetic number, because the mean of its divisors is an integer number (1576020711).

Almost surely, 2^3152041421 is an apocalyptic number.

It is an amenable number.

3152041421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152041421 is an equidigital number, since it uses as much as digits as its factorization.

3152041421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3152041421 is about 56143.0442797681. The cubic root of 3152041421 is about 1466.2138085741.

Adding to 3152041421 its reverse (1241402513), we get a palindrome (4393443934).

The spelling of 3152041421 in words is "three billion, one hundred fifty-two million, forty-one thousand, four hundred twenty-one".