1402050544 has 20 divisors (see below), whose sum is σ = 2717085024. Its totient is φ = 700867328.

The previous prime is 1402050539. The next prime is 1402050557. The reversal of 1402050544 is 4450502041.

It is a happy number.

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, 101289 + ... + 114295.

Almost surely, 2^1402050544 is an apocalyptic number.

It is an amenable number.

1402050544 is a deficient number, since it is larger than the sum of its proper divisors (1315034480).

1402050544 is a wasteful number, since it uses less digits than its factorization.

1402050544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752 (or 19746 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1402050544 is about 37443.9653882972. The cubic root of 1402050544 is about 1119.2348472860.

Adding to 1402050544 its reverse (4450502041), we get a palindrome (5852552585).

The spelling of 1402050544 in words is "one billion, four hundred two million, fifty thousand, five hundred forty-four".