31004043321202 has 16 divisors (see below), whose sum is σ = 53149866785280. Its totient is φ = 13287427579008.

The previous prime is 31004043321127. The next prime is 31004043321233. The reversal of 31004043321202 is 20212334040013.

It is a super-2 number, since 2×31004043321202² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12363874 + ... + 14658562.

It is an arithmetic number, because the mean of its divisors is an integer number (3321866674080).

Almost surely, 2^{31004043321202} is an apocalyptic number.

31004043321202 is a deficient number, since it is larger than the sum of its proper divisors (22145823464078).

31004043321202 is a wasteful number, since it uses less digits than its factorization.

31004043321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259785.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31004043321202 its reverse (20212334040013), we get a palindrome (51216377361215).

The spelling of 31004043321202 in words is "thirty-one trillion, four billion, forty-three million, three hundred twenty-one thousand, two hundred two".