3132313234 has 4 divisors (see below), whose sum is σ = 4698469854. Its totient is φ = 1566156616.

The previous prime is 3132313231. The next prime is 3132313243. The reversal of 3132313234 is 4323132313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4323132313 = 30047 ⋅143879.

It can be written as a sum of positive squares in only one way, i.e., 3130738209 + 1575025 = 55953^2 + 1255^2 .

It is a super-2 number, since 2×3132313234² = 19622772391783077512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3132313199 and 3132313208.

It is not an unprimeable number, because it can be changed into a prime (3132313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783078307 + ... + 783078310.

Almost surely, 2^3132313234 is an apocalyptic number.

3132313234 is a deficient number, since it is larger than the sum of its proper divisors (1566156620).

3132313234 is a wasteful number, since it uses less digits than its factorization.

3132313234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566156619.

The product of its digits is 3888, while the sum is 25.

The square root of 3132313234 is about 55967.0727660470. The cubic root of 3132313234 is about 1463.1484619800.

Adding to 3132313234 its reverse (4323132313), we get a palindrome (7455445547).

The spelling of 3132313234 in words is "three billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-four".