3253450042 has 4 divisors (see below), whose sum is σ = 4880175066. Its totient is φ = 1626725020.

The previous prime is 3253450037. The next prime is 3253450043. The reversal of 3253450042 is 2400543523.

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

It can be written as a sum of positive squares in only one way, i.e., 2700776961 + 552673081 = 51969^2 + 23509^2 .

It is not an unprimeable number, because it can be changed into a prime (3253450043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813362509 + ... + 813362512.

Almost surely, 2^3253450042 is an apocalyptic number.

3253450042 is a deficient number, since it is larger than the sum of its proper divisors (1626725024).

3253450042 is a wasteful number, since it uses less digits than its factorization.

3253450042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626725023.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3253450042 is about 57039.0220989105. The cubic root of 3253450042 is about 1481.7719891463.

Adding to 3253450042 its reverse (2400543523), we get a palindrome (5653993565).

The spelling of 3253450042 in words is "three billion, two hundred fifty-three million, four hundred fifty thousand, forty-two".