31341144401 has 8 divisors (see below), whose sum is σ = 36076138560. Its totient is φ = 26670572208.

The previous prime is 31341144377. The next prime is 31341144403. The reversal of 31341144401 is 10444114313.

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 31341144401 - 2¹⁰ = 31341143377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31341144403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16104446 + ... + 16106391.

It is an arithmetic number, because the mean of its divisors is an integer number (4509517320).

Almost surely, 2^31341144401 is an apocalyptic number.

It is an amenable number.

31341144401 is a deficient number, since it is larger than the sum of its proper divisors (4734994159).

31341144401 is a wasteful number, since it uses less digits than its factorization.

31341144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210983.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31341144401 its reverse (10444114313), we get a palindrome (41785258714).

The spelling of 31341144401 in words is "thirty-one billion, three hundred forty-one million, one hundred forty-four thousand, four hundred one".