31041401000 has 32 divisors (see below), whose sum is σ = 72636880680. Its totient is φ = 12416560000.

The previous prime is 31041400997. The next prime is 31041401003. The reversal of 31041401000 is 10414013.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (31041400997) and next prime (31041401003).

It can be written as a sum of positive squares in 4 ways, for example, as 18299055076 + 12742345924 = 135274^2 + 112882^2 .

It is not an unprimeable number, because it can be changed into a prime (31041401003) 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, 15519701 + ... + 15521700.

Almost surely, 2^31041401000 is an apocalyptic number.

It is an amenable number.

31041401000 is an abundant number, since it is smaller than the sum of its proper divisors (41595479680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31041401000 is a wasteful number, since it uses less digits than its factorization.

31041401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31041422 (or 31041408 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 31041401000 its reverse (10414013), we get a palindrome (31051815013).

The spelling of 31041401000 in words is "thirty-one billion, forty-one million, four hundred one thousand".