31042441202 has 8 divisors (see below), whose sum is σ = 46564474800. Its totient is φ = 15520949604.

The previous prime is 31042441163. The next prime is 31042441207. The reversal of 31042441202 is 20214424013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31042441207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70049 + ... + 258827.

It is an arithmetic number, because the mean of its divisors is an integer number (5820559350).

Almost surely, 2^31042441202 is an apocalyptic number.

31042441202 is a deficient number, since it is larger than the sum of its proper divisors (15522033598).

31042441202 is a wasteful number, since it uses less digits than its factorization.

31042441202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271000.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 31042441202 its reverse (20214424013), we get a palindrome (51256865215).

The spelling of 31042441202 in words is "thirty-one billion, forty-two million, four hundred forty-one thousand, two hundred two".