342401112025 has 24 divisors (see below), whose sum is σ = 486336709760. Its totient is φ = 234254453760.

The previous prime is 342401112019. The next prime is 342401112029. The reversal of 342401112025 is 520211104243.

It is not a de Polignac number, because 342401112025 - 2³ = 342401112017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (342401112029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2151624 + ... + 2305273.

Almost surely, 2^342401112025 is an apocalyptic number.

342401112025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342401112025 is a deficient number, since it is larger than the sum of its proper divisors (143935597735).

342401112025 is a wasteful number, since it uses less digits than its factorization.

342401112025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457353 (or 4457348 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 342401112025 its reverse (520211104243), we get a palindrome (862612216268).

The spelling of 342401112025 in words is "three hundred forty-two billion, four hundred one million, one hundred twelve thousand, twenty-five".