342521125243 has 8 divisors (see below), whose sum is σ = 373691039040. Its totient is φ = 311356483080.

The previous prime is 342521125213. The next prime is 342521125291.

342521125243 is nontrivially palindromic in base 10.

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 342521125243 - 2²⁵ = 342487570811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342521125199 and 342521125208.

It is not an unprimeable number, because it can be changed into a prime (342521125213) 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, 1181433 + ... + 1442506.

It is an arithmetic number, because the mean of its divisors is an integer number (46711379880).

Almost surely, 2^342521125243 is an apocalyptic number.

342521125243 is a deficient number, since it is larger than the sum of its proper divisors (31169913797).

342521125243 is a wasteful number, since it uses less digits than its factorization.

342521125243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635817.

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 342521 and 125243, that added together give a palindrome (467764).

The spelling of 342521125243 in words is "three hundred forty-two billion, five hundred twenty-one million, one hundred twenty-five thousand, two hundred forty-three".