4401140402 has 16 divisors (see below), whose sum is σ = 6688656000. Its totient is φ = 2171616720.

The previous prime is 4401140309. The next prime is 4401140431. The reversal of 4401140402 is 2040411044.

It is a happy 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, 370349 + ... + 382047.

It is an arithmetic number, because the mean of its divisors is an integer number (418041000).

Almost surely, 2^4401140402 is an apocalyptic number.

4401140402 is a deficient number, since it is larger than the sum of its proper divisors (2287515598).

4401140402 is a wasteful number, since it uses less digits than its factorization.

4401140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14161.

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

The square root of 4401140402 is about 66341.0913537002. The cubic root of 4401140402 is about 1638.7840980050.

Adding to 4401140402 its reverse (2040411044), we get a palindrome (6441551446).

The spelling of 4401140402 in words is "four billion, four hundred one million, one hundred forty thousand, four hundred two".