1402024252 has 12 divisors (see below), whose sum is σ = 2465873200. Its totient is φ = 697489056.

The previous prime is 1402024249. The next prime is 1402024301. The reversal of 1402024252 is 2524202041.

It is a congruent 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, 879873 + ... + 881464.

Almost surely, 2^1402024252 is an apocalyptic number.

It is an amenable number.

1402024252 is a deficient number, since it is larger than the sum of its proper divisors (1063848948).

1402024252 is a wasteful number, since it uses less digits than its factorization.

1402024252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761540 (or 1761538 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1402024252 is about 37443.6143020409. The cubic root of 1402024252 is about 1119.2278510793.

Adding to 1402024252 its reverse (2524202041), we get a palindrome (3926226293).

The spelling of 1402024252 in words is "one billion, four hundred two million, twenty-four thousand, two hundred fifty-two".