1402132111 has 2 divisors, whose sum is σ = 1402132112. Its totient is φ = 1402132110.

The previous prime is 1402132091. The next prime is 1402132129. The reversal of 1402132111 is 1112312041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402132111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402132181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701066055 + 701066056.

It is an arithmetic number, because the mean of its divisors is an integer number (701066056).

Almost surely, 2^1402132111 is an apocalyptic number.

1402132111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402132111 is an equidigital number, since it uses as much as digits as its factorization.

1402132111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1402132111 is about 37445.0545599816. The cubic root of 1402132111 is about 1119.2565514152.

Adding to 1402132111 its reverse (1112312041), we get a palindrome (2514444152).

The spelling of 1402132111 in words is "one billion, four hundred two million, one hundred thirty-two thousand, one hundred eleven".