31143000310041 has 8 divisors (see below), whose sum is σ = 41524489219360. Its totient is φ = 20761755803712.

The previous prime is 31143000309961. The next prime is 31143000310069. The reversal of 31143000310041 is 14001300034113.

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

It is not a de Polignac number, because 31143000310041 - 2²⁵ = 31142966755609 is a prime.

It is a super-2 number, since 2×31143000310041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31143000312041) 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 7 ways as a sum of consecutive naturals, for example, 60803215 + ... + 61313268.

It is an arithmetic number, because the mean of its divisors is an integer number (5190561152420).

Almost surely, 2^{31143000310041} is an apocalyptic number.

It is an amenable number.

31143000310041 is a deficient number, since it is larger than the sum of its proper divisors (10381488909319).

31143000310041 is a wasteful number, since it uses less digits than its factorization.

31143000310041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122201495.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31143000310041 its reverse (14001300034113), we get a palindrome (45144300344154).

The spelling of 31143000310041 in words is "thirty-one trillion, one hundred forty-three billion, three hundred ten thousand, forty-one".