1402147211 has 2 divisors, whose sum is σ = 1402147212. Its totient is φ = 1402147210.

The previous prime is 1402147163. The next prime is 1402147223. The reversal of 1402147211 is 1127412041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402147211 - 2¹⁴ = 1402130827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402147231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701073605 + 701073606.

It is an arithmetic number, because the mean of its divisors is an integer number (701073606).

Almost surely, 2^1402147211 is an apocalyptic number.

1402147211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402147211 is an equidigital number, since it uses as much as digits as its factorization.

1402147211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1402147211 is about 37445.2561882009. The cubic root of 1402147211 is about 1119.2605692756.

Adding to 1402147211 its reverse (1127412041), we get a palindrome (2529559252).

The spelling of 1402147211 in words is "one billion, four hundred two million, one hundred forty-seven thousand, two hundred eleven".