31441431302201 has 32 divisors (see below), whose sum is σ = 34806860428032. Its totient is φ = 28277798215680.

The previous prime is 31441431302191. The next prime is 31441431302243. The reversal of 31441431302201 is 10220313414413.

It is not a de Polignac number, because 31441431302201 - 2¹⁰ = 31441431301177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31441431392201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6025820 + ... + 9959586.

It is an arithmetic number, because the mean of its divisors is an integer number (1087714388376).

Almost surely, 2^{31441431302201} is an apocalyptic number.

It is an amenable number.

31441431302201 is a deficient number, since it is larger than the sum of its proper divisors (3365429125831).

31441431302201 is a wasteful number, since it uses less digits than its factorization.

31441431302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934049.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 31441431302201 its reverse (10220313414413), we get a palindrome (41661744716614).

The spelling of 31441431302201 in words is "thirty-one trillion, four hundred forty-one billion, four hundred thirty-one million, three hundred two thousand, two hundred one".