1402050044 has 48 divisors (see below), whose sum is σ = 2668111488. Its totient is φ = 642121728.

The previous prime is 1402050043. The next prime is 1402050053. The reversal of 1402050044 is 4400502041.

It is a junction number, because it is equal to n+sod(n) for n = 1402049998 and 1402050025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402050043) 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 in 15 ways as a sum of consecutive naturals, for example, 615692 + ... + 617964.

It is an arithmetic number, because the mean of its divisors is an integer number (55585656).

Almost surely, 2^1402050044 is an apocalyptic number.

It is an amenable number.

1402050044 is a deficient number, since it is larger than the sum of its proper divisors (1266061444).

1402050044 is a wasteful number, since it uses less digits than its factorization.

1402050044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2532 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1402050044 is about 37443.9587116533. The cubic root of 1402050044 is about 1119.2347142386.

Adding to 1402050044 its reverse (4400502041), we get a palindrome (5802552085).

The spelling of 1402050044 in words is "one billion, four hundred two million, fifty thousand, forty-four".