31000422001241 has 48 divisors (see below), whose sum is σ = 39552672606720. Its totient is φ = 23779608652800.

The previous prime is 31000422001223. The next prime is 31000422001253. The reversal of 31000422001241 is 14210022400013.

It is not a de Polignac number, because 31000422001241 - 2²² = 31000417806937 is a prime.

It is a super-3 number, since 3×31000422001241³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (31000422001271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21862301 + ... + 23237061.

It is an arithmetic number, because the mean of its divisors is an integer number (824014012640).

Almost surely, 2^{31000422001241} is an apocalyptic number.

It is an amenable number.

31000422001241 is a deficient number, since it is larger than the sum of its proper divisors (8552250605479).

31000422001241 is a wasteful number, since it uses less digits than its factorization.

31000422001241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375206 (or 1375195 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 31000422001241 its reverse (14210022400013), we get a palindrome (45210444401254).

The spelling of 31000422001241 in words is "thirty-one trillion, four hundred twenty-two million, one thousand, two hundred forty-one".