4401142403 has 8 divisors (see below), whose sum is σ = 5030291040. Its totient is φ = 3772097280.

The previous prime is 4401142379. The next prime is 4401142411. The reversal of 4401142403 is 3042411044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4401142403 - 2¹² = 4401138307 is a prime.

It is a super-2 number, since 2×4401142403² = 38740108902969228818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4401142433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120293 + ... + 152553.

It is an arithmetic number, because the mean of its divisors is an integer number (628786380).

Almost surely, 2^4401142403 is an apocalyptic number.

4401142403 is a deficient number, since it is larger than the sum of its proper divisors (629148637).

4401142403 is a wasteful number, since it uses less digits than its factorization.

4401142403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51757.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4401142403 is about 66341.1064348493. The cubic root of 4401142403 is about 1638.7843463654.

Adding to 4401142403 its reverse (3042411044), we get a palindrome (7443553447).

The spelling of 4401142403 in words is "four billion, four hundred one million, one hundred forty-two thousand, four hundred three".