1402310161 has 16 divisors (see below), whose sum is σ = 1770695424. Its totient is φ = 1082087424.

The previous prime is 1402310153. The next prime is 1402310177. The reversal of 1402310161 is 1610132041.

It is a cyclic number.

It is not a de Polignac number, because 1402310161 - 2³ = 1402310153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402310111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253440 + ... + 258913.

It is an arithmetic number, because the mean of its divisors is an integer number (110668464).

Almost surely, 2^1402310161 is an apocalyptic number.

It is an amenable number.

1402310161 is a deficient number, since it is larger than the sum of its proper divisors (368385263).

1402310161 is a wasteful number, since it uses less digits than its factorization.

1402310161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512400.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1402310161 is about 37447.4319680269. The cubic root of 1402310161 is about 1119.3039257420.

The spelling of 1402310161 in words is "one billion, four hundred two million, three hundred ten thousand, one hundred sixty-one".