4431011401 has 4 divisors (see below), whose sum is σ = 4431958272. Its totient is φ = 4430064532.

The previous prime is 4431011399. The next prime is 4431011437. The reversal of 4431011401 is 1041101344.

4431011401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4431011401 - 2¹ = 4431011399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431011441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466381 + ... + 475786.

It is an arithmetic number, because the mean of its divisors is an integer number (1107989568).

Almost surely, 2^4431011401 is an apocalyptic number.

It is an amenable number.

4431011401 is a deficient number, since it is larger than the sum of its proper divisors (946871).

4431011401 is an equidigital number, since it uses as much as digits as its factorization.

4431011401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946870.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4431011401 is about 66565.8425996396. The cubic root of 4431011401 is about 1642.4832745583.

Adding to 4431011401 its reverse (1041101344), we get a palindrome (5472112745).

The spelling of 4431011401 in words is "four billion, four hundred thirty-one million, eleven thousand, four hundred one".