1402410044 has 24 divisors (see below), whose sum is σ = 2805854688. Its totient is φ = 600811200.

The previous prime is 1402410029. The next prime is 1402410071. The reversal of 1402410044 is 4400142041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1402409998 and 1402410025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84842 + ... + 100014.

It is an arithmetic number, because the mean of its divisors is an integer number (116910612).

Almost surely, 2^1402410044 is an apocalyptic number.

1402410044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1402410044 is an abundant number, since it is smaller than the sum of its proper divisors (1403444644).

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

1402410044 is a wasteful number, since it uses less digits than its factorization.

1402410044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18483 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1402410044 is about 37448.7655871325. The cubic root of 1402410044 is about 1119.3305001720.

Adding to 1402410044 its reverse (4400142041), we get a palindrome (5802552085).

The spelling of 1402410044 in words is "one billion, four hundred two million, four hundred ten thousand, forty-four".