3234531442 has 4 divisors (see below), whose sum is σ = 4851797166. Its totient is φ = 1617265720.

The previous prime is 3234531439. The next prime is 3234531457. The reversal of 3234531442 is 2441354323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441354323 = 47 ⋅51943709.

It can be written as a sum of positive squares in only one way, i.e., 3024890001 + 209641441 = 54999^2 + 14479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808632859 + ... + 808632862.

Almost surely, 2^3234531442 is an apocalyptic number.

3234531442 is a deficient number, since it is larger than the sum of its proper divisors (1617265724).

3234531442 is a wasteful number, since it uses less digits than its factorization.

3234531442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617265723.

The product of its digits is 34560, while the sum is 31.

The square root of 3234531442 is about 56872.9412110891. The cubic root of 3234531442 is about 1478.8942681424.

Adding to 3234531442 its reverse (2441354323), we get a palindrome (5675885765).

The spelling of 3234531442 in words is "three billion, two hundred thirty-four million, five hundred thirty-one thousand, four hundred forty-two".