31241340001 has 8 divisors (see below), whose sum is σ = 31380152544. Its totient is φ = 31102800960.

The previous prime is 31241339999. The next prime is 31241340037. The reversal of 31241340001 is 10004314213.

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 31241340001 - 2¹ = 31241339999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31241340601) 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, 162306 + ... + 298036.

It is an arithmetic number, because the mean of its divisors is an integer number (3922519068).

Almost surely, 2^31241340001 is an apocalyptic number.

It is an amenable number.

31241340001 is a deficient number, since it is larger than the sum of its proper divisors (138812543).

31241340001 is a wasteful number, since it uses less digits than its factorization.

31241340001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136751.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31241340001 its reverse (10004314213), we get a palindrome (41245654214).

The spelling of 31241340001 in words is "thirty-one billion, two hundred forty-one million, three hundred forty thousand, one".