1402000231 has 2 divisors, whose sum is σ = 1402000232. Its totient is φ = 1402000230.

The previous prime is 1402000219. The next prime is 1402000241. The reversal of 1402000231 is 1320002041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402000231 - 2⁵ = 1402000199 is a prime.

It is a super-2 number, since 2×1402000231² = 3931209295448106722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402000241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701000115 + 701000116.

It is an arithmetic number, because the mean of its divisors is an integer number (701000116).

Almost surely, 2^1402000231 is an apocalyptic number.

1402000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402000231 is an equidigital number, since it uses as much as digits as its factorization.

1402000231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1402000231 is about 37443.2935383628. The cubic root of 1402000231 is about 1119.2214591010.

Adding to 1402000231 its reverse (1320002041), we get a palindrome (2722002272).

The spelling of 1402000231 in words is "one billion, four hundred two million, two hundred thirty-one", and thus it is an aban number.