31143012141102 has 8 divisors (see below), whose sum is σ = 62286024282216. Its totient is φ = 10381004047032.

The previous prime is 31143012141089. The next prime is 31143012141119. The reversal of 31143012141102 is 20114121034113.

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

31143012141102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595251011753 + ... + 2595251011764.

It is an arithmetic number, because the mean of its divisors is an integer number (7785753035277).

Almost surely, 2^{31143012141102} is an apocalyptic number.

31143012141102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31143012141102 is a wasteful number, since it uses less digits than its factorization.

31143012141102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190502023522.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 31143012141102 its reverse (20114121034113), we get a palindrome (51257133175215).

The spelling of 31143012141102 in words is "thirty-one trillion, one hundred forty-three billion, twelve million, one hundred forty-one thousand, one hundred two".