1402033044 has 48 divisors (see below), whose sum is σ = 3469435200. Its totient is φ = 439143936.

The previous prime is 1402033021. The next prime is 1402033049. The reversal of 1402033044 is 4403302041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402033044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402033049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129222 + ... + 139650.

It is an arithmetic number, because the mean of its divisors is an integer number (72279900).

Almost surely, 2^1402033044 is an apocalyptic number.

It is an amenable number.

1402033044 is an abundant number, since it is smaller than the sum of its proper divisors (2067402156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402033044 is a wasteful number, since it uses less digits than its factorization.

1402033044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112 (or 11110 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1402033044 is about 37443.7317050531. The cubic root of 1402033044 is about 1119.2301906086.

Adding to 1402033044 its reverse (4403302041), we get a palindrome (5805335085).

The spelling of 1402033044 in words is "one billion, four hundred two million, thirty-three thousand, forty-four".