3154136231 has 2 divisors, whose sum is σ = 3154136232. Its totient is φ = 3154136230.

The previous prime is 3154136201. The next prime is 3154136233. The reversal of 3154136231 is 1326314513.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3154136231 is a prime.

It is a super-2 number, since 2×3154136231² = 19897150727413770722, which contains 22 as substring.

Together with 3154136233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3154136194 and 3154136203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3154136233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577068115 + 1577068116.

It is an arithmetic number, because the mean of its divisors is an integer number (1577068116).

Almost surely, 2^3154136231 is an apocalyptic number.

3154136231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154136231 is an equidigital number, since it uses as much as digits as its factorization.

3154136231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 3154136231 is about 56161.6971876741. The cubic root of 3154136231 is about 1466.5385461833.

The spelling of 3154136231 in words is "three billion, one hundred fifty-four million, one hundred thirty-six thousand, two hundred thirty-one".