4401140431 has 2 divisors, whose sum is σ = 4401140432. Its totient is φ = 4401140430.

The previous prime is 4401140309. The next prime is 4401140453. The reversal of 4401140431 is 1340411044.

It is an a-pointer prime, because the next prime (4401140453) can be obtained adding 4401140431 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4401140431 - 2²¹ = 4399043279 is a prime.

It is a super-2 number, since 2×4401140431² = 38740074186765731522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4401120431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200570215 + 2200570216.

It is an arithmetic number, because the mean of its divisors is an integer number (2200570216).

Almost surely, 2^4401140431 is an apocalyptic number.

4401140431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4401140431 is an equidigital number, since it uses as much as digits as its factorization.

4401140431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4401140431 is about 66341.0915722676. The cubic root of 4401140431 is about 1638.7841016044.

Adding to 4401140431 its reverse (1340411044), we get a palindrome (5741551475).

The spelling of 4401140431 in words is "four billion, four hundred one million, one hundred forty thousand, four hundred thirty-one".