3101230142 has 16 divisors (see below), whose sum is σ = 4803926400. Its totient is φ = 1499963520.

The previous prime is 3101230109. The next prime is 3101230163. The reversal of 3101230142 is 2410321013.

It is a self number, because there is not a number n which added to its sum of digits gives 3101230142.

It is a congruent number.

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, 160034 + ... + 178362.

It is an arithmetic number, because the mean of its divisors is an integer number (300245400).

Almost surely, 2^3101230142 is an apocalyptic number.

3101230142 is a deficient number, since it is larger than the sum of its proper divisors (1702696258).

3101230142 is a wasteful number, since it uses less digits than its factorization.

3101230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21091.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3101230142 is about 55688.6895338721. The cubic root of 3101230142 is about 1458.2925780335.

Adding to 3101230142 its reverse (2410321013), we get a palindrome (5511551155).

The spelling of 3101230142 in words is "three billion, one hundred one million, two hundred thirty thousand, one hundred forty-two".