31341404401 has 8 divisors (see below), whose sum is σ = 31785977664. Its totient is φ = 30896918640.

The previous prime is 31341404389. The next prime is 31341404443. The reversal of 31341404401 is 10440414313.

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

It is a cyclic number.

It is not a de Polignac number, because 31341404401 - 2⁹ = 31341403889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31341404461) 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, 1113366 + ... + 1141168.

It is an arithmetic number, because the mean of its divisors is an integer number (3973247208).

Almost surely, 2^31341404401 is an apocalyptic number.

It is an amenable number.

31341404401 is a deficient number, since it is larger than the sum of its proper divisors (444573263).

31341404401 is a wasteful number, since it uses less digits than its factorization.

31341404401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43751.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31341404401 its reverse (10440414313), we get a palindrome (41781818714).

The spelling of 31341404401 in words is "thirty-one billion, three hundred forty-one million, four hundred four thousand, four hundred one".