325143442403 has 8 divisors (see below), whose sum is σ = 350164948896. Its totient is φ = 300123432000.

The previous prime is 325143442397. The next prime is 325143442409. The reversal of 325143442403 is 304244341523.

It is an interprime number because it is at equal distance from previous prime (325143442397) and next prime (325143442409).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325143442403 - 2¹² = 325143438307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325143442409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99578 + ... + 812528.

It is an arithmetic number, because the mean of its divisors is an integer number (43770618612).

Almost surely, 2^325143442403 is an apocalyptic number.

325143442403 is a deficient number, since it is larger than the sum of its proper divisors (25021506493).

325143442403 is a wasteful number, since it uses less digits than its factorization.

325143442403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748045.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 325143442403 its reverse (304244341523), we get a palindrome (629387783926).

The spelling of 325143442403 in words is "three hundred twenty-five billion, one hundred forty-three million, four hundred forty-two thousand, four hundred three".