31404241870 has 8 divisors (see below), whose sum is σ = 56527635384. Its totient is φ = 12561696744.

The previous prime is 31404241867. The next prime is 31404241877. The reversal of 31404241870 is 7814240413.

It is a happy number.

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

It is a super-2 number, since 2×31404241870² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31404241877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570212084 + ... + 1570212103.

It is an arithmetic number, because the mean of its divisors is an integer number (7065954423).

Almost surely, 2^31404241870 is an apocalyptic number.

31404241870 is a deficient number, since it is larger than the sum of its proper divisors (25123393514).

31404241870 is a wasteful number, since it uses less digits than its factorization.

31404241870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140424194.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 31404241870 in words is "thirty-one billion, four hundred four million, two hundred forty-one thousand, eight hundred seventy".