3113212142 has 8 divisors (see below), whose sum is σ = 4944513456. Its totient is φ = 1465040992.

The previous prime is 3113212133. The next prime is 3113212199. The reversal of 3113212142 is 2412123113.

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

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, 45782498 + ... + 45782565.

It is an arithmetic number, because the mean of its divisors is an integer number (618064182).

Almost surely, 2^3113212142 is an apocalyptic number.

3113212142 is a deficient number, since it is larger than the sum of its proper divisors (1831301314).

3113212142 is a wasteful number, since it uses less digits than its factorization.

3113212142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91565082.

The product of its digits is 288, while the sum is 20.

The square root of 3113212142 is about 55796.1660152380. The cubic root of 3113212142 is about 1460.1682645250.

Adding to 3113212142 its reverse (2412123113), we get a palindrome (5525335255).

The spelling of 3113212142 in words is "three billion, one hundred thirteen million, two hundred twelve thousand, one hundred forty-two".