1402213132 has 12 divisors (see below), whose sum is σ = 2457429016. Its totient is φ = 700090560.

The previous prime is 1402213123. The next prime is 1402213157. The reversal of 1402213132 is 2313122041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250893 + ... + 256420.

Almost surely, 2^1402213132 is an apocalyptic number.

It is an amenable number.

1402213132 is a deficient number, since it is larger than the sum of its proper divisors (1055215884).

1402213132 is a wasteful number, since it uses less digits than its factorization.

1402213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508008 (or 508006 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1402213132 is about 37446.1364095149. The cubic root of 1402213132 is about 1119.2781094262.

Adding to 1402213132 its reverse (2313122041), we get a palindrome (3715335173).

The spelling of 1402213132 in words is "one billion, four hundred two million, two hundred thirteen thousand, one hundred thirty-two".