1404108131 has 2 divisors, whose sum is σ = 1404108132. Its totient is φ = 1404108130.

The previous prime is 1404108107. The next prime is 1404108133. The reversal of 1404108131 is 1318014041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1404108131 - 2⁶ = 1404108067 is a prime.

It is a super-2 number, since 2×1404108131² = 3943039287080626322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1404108133, 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 = 1404108097 and 1404108106.

It is not a weakly prime, because it can be changed into another prime (1404108133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702054065 + 702054066.

It is an arithmetic number, because the mean of its divisors is an integer number (702054066).

Almost surely, 2^1404108131 is an apocalyptic number.

1404108131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404108131 is an equidigital number, since it uses as much as digits as its factorization.

1404108131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1404108131 is about 37471.4308640596. The cubic root of 1404108131 is about 1119.7820927576.

The spelling of 1404108131 in words is "one billion, four hundred four million, one hundred eight thousand, one hundred thirty-one".