1400134163 has 2 divisors, whose sum is σ = 1400134164. Its totient is φ = 1400134162.

The previous prime is 1400134147. The next prime is 1400134193. The reversal of 1400134163 is 3614310041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1400134163 - 2⁴ = 1400134147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400134193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700067081 + 700067082.

It is an arithmetic number, because the mean of its divisors is an integer number (700067082).

Almost surely, 2^1400134163 is an apocalyptic number.

1400134163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400134163 is an equidigital number, since it uses as much as digits as its factorization.

1400134163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1400134163 is about 37418.3666532894. The cubic root of 1400134163 is about 1118.7246758601.

The spelling of 1400134163 in words is "one billion, four hundred million, one hundred thirty-four thousand, one hundred sixty-three".