30440131001 has 16 divisors (see below), whose sum is σ = 35393770368. Its totient is φ = 25638595200.

The previous prime is 30440130899. The next prime is 30440131003. The reversal of 30440131001 is 10013104403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30440131001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30440131003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406586 + ... + 475596.

It is an arithmetic number, because the mean of its divisors is an integer number (2212110648).

Almost surely, 2^30440131001 is an apocalyptic number.

It is an amenable number.

30440131001 is a deficient number, since it is larger than the sum of its proper divisors (4953639367).

30440131001 is a wasteful number, since it uses less digits than its factorization.

30440131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70112.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30440131001 its reverse (10013104403), we get a palindrome (40453235404).

The spelling of 30440131001 in words is "thirty billion, four hundred forty million, one hundred thirty-one thousand, one".