325143042 has 32 divisors (see below), whose sum is σ = 775498752. Its totient is φ = 88858704.

The previous prime is 325143031. The next prime is 325143043. The reversal of 325143042 is 240341523.

It is a super-2 number, since 2×325143042² = 211435995522027528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325143043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167328 + ... + 169259.

It is an arithmetic number, because the mean of its divisors is an integer number (24234336).

Almost surely, 2^325143042 is an apocalyptic number.

325143042 is an abundant number, since it is smaller than the sum of its proper divisors (450355710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325143042 is a wasteful number, since it uses less digits than its factorization.

325143042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336622.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 325143042 is about 18031.7232121614. The cubic root of 325143042 is about 687.6352867428.

Adding to 325143042 its reverse (240341523), we get a palindrome (565484565).

The spelling of 325143042 in words is "three hundred twenty-five million, one hundred forty-three thousand, forty-two".