31004322141 has 8 divisors (see below), whose sum is σ = 44519026720. Its totient is φ = 19079582832.

The previous prime is 31004322133. The next prime is 31004322149. The reversal of 31004322141 is 14122340013.

It is an interprime number because it is at equal distance from previous prime (31004322133) and next prime (31004322149).

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

It is not a de Polignac number, because 31004322141 - 2³ = 31004322133 is a prime.

It is a super-2 number, since 2×31004322141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31004322149) 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, 397491271 + ... + 397491348.

It is an arithmetic number, because the mean of its divisors is an integer number (5564878340).

Almost surely, 2^31004322141 is an apocalyptic number.

It is an amenable number.

31004322141 is a deficient number, since it is larger than the sum of its proper divisors (13514704579).

31004322141 is a wasteful number, since it uses less digits than its factorization.

31004322141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794982635.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31004322141 its reverse (14122340013), we get a palindrome (45126662154).

The spelling of 31004322141 in words is "thirty-one billion, four million, three hundred twenty-two thousand, one hundred forty-one".