342041623 has 8 divisors (see below), whose sum is σ = 426441600. Its totient is φ = 266525880.

The previous prime is 342041617. The next prime is 342041627. The reversal of 342041623 is 326140243.

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 342041623 - 2⁹ = 342041111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342041627) 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, 2220973 + ... + 2221126.

It is an arithmetic number, because the mean of its divisors is an integer number (53305200).

Almost surely, 2^342041623 is an apocalyptic number.

342041623 is a deficient number, since it is larger than the sum of its proper divisors (84399977).

342041623 is a wasteful number, since it uses less digits than its factorization.

342041623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442117.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 342041623 is about 18494.3673317040. The cubic root of 342041623 is about 699.3474347012.

Adding to 342041623 its reverse (326140243), we get a palindrome (668181866).

The spelling of 342041623 in words is "three hundred forty-two million, forty-one thousand, six hundred twenty-three".