3150142 has 4 divisors (see below), whose sum is σ = 4725216. Its totient is φ = 1575070.

The previous prime is 3150131. The next prime is 3150167. The reversal of 3150142 is 2410513.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787534 + ... + 787537.

It is an arithmetic number, because the mean of its divisors is an integer number (1181304).

Almost surely, 2^3150142 is an apocalyptic number.

3150142 is a deficient number, since it is larger than the sum of its proper divisors (1575074).

3150142 is a wasteful number, since it uses less digits than its factorization.

3150142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575073.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3150142 is about 1774.8639384471. The cubic root of 3150142 is about 146.5919235786.

Adding to 3150142 its reverse (2410513), we get a palindrome (5560655).

The spelling of 3150142 in words is "three million, one hundred fifty thousand, one hundred forty-two".