3142031 has 4 divisors (see below), whose sum is σ = 3145632. Its totient is φ = 3138432.

The previous prime is 3142021. The next prime is 3142043. The reversal of 3142031 is 1302413.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3142031 - 2¹⁰ = 3141007 is a prime.

It is a super-2 number, since 2×3142031² = 19744717609922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3141997 and 3142015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (786408).

Almost surely, 2^3142031 is an apocalyptic number.

3142031 is a deficient number, since it is larger than the sum of its proper divisors (3601).

3142031 is a wasteful number, since it uses less digits than its factorization.

3142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3142031 is about 1772.5775018317. The cubic root of 3142031 is about 146.4660002560.

Adding to 3142031 its reverse (1302413), we get a palindrome (4444444).

The spelling of 3142031 in words is "three million, one hundred forty-two thousand, thirty-one".