3031142130 has 48 divisors (see below), whose sum is σ = 7920619200. Its totient is φ = 804237984.

The previous prime is 3031142053. The next prime is 3031142131. The reversal of 3031142130 is 312411303.

It is a super-2 number, since 2×3031142130² = 18375645224521873800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3031142131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66712 + ... + 102531.

It is an arithmetic number, because the mean of its divisors is an integer number (165012900).

Almost surely, 2^3031142130 is an apocalyptic number.

3031142130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3031142130 is an abundant number, since it is smaller than the sum of its proper divisors (4889477070).

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

3031142130 is a wasteful number, since it uses less digits than its factorization.

3031142130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169455 (or 169452 counting only the distinct ones).

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

The square root of 3031142130 is about 55055.8092302711. The cubic root of 3031142130 is about 1447.2229256599. Note that the first 3 decimals are identical.

Adding to 3031142130 its reverse (312411303), we get a palindrome (3343553433).

It can be divided in two parts, 3031 and 142130, that added together give a square (145161 = 381²).

The spelling of 3031142130 in words is "three billion, thirty-one million, one hundred forty-two thousand, one hundred thirty".