3031143102 has 36 divisors (see below), whose sum is σ = 7111535184. Its totient is φ = 932658480.

The previous prime is 3031143091. The next prime is 3031143109. The reversal of 3031143102 is 2013411303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031143109) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 495174 + ... + 501257.

It is an arithmetic number, because the mean of its divisors is an integer number (197542644).

Almost surely, 2^3031143102 is an apocalyptic number.

3031143102 is an abundant number, since it is smaller than the sum of its proper divisors (4080392082).

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

3031143102 is a wasteful number, since it uses less digits than its factorization.

3031143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996465 (or 996449 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3031143102 is about 55055.8180576767. The cubic root of 3031143102 is about 1447.2230803541.

Adding to 3031143102 its reverse (2013411303), we get a palindrome (5044554405).

The spelling of 3031143102 in words is "three billion, thirty-one million, one hundred forty-three thousand, one hundred two".