342112403 has 8 divisors (see below), whose sum is σ = 369072288. Its totient is φ = 315912064.

The previous prime is 342112399. The next prime is 342112409. The reversal of 342112403 is 304211243.

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 342112403 - 2² = 342112399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342112409) 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, 188951 + ... + 190752.

It is an arithmetic number, because the mean of its divisors is an integer number (46134036).

Almost surely, 2^342112403 is an apocalyptic number.

342112403 is a deficient number, since it is larger than the sum of its proper divisors (26959885).

342112403 is a wasteful number, since it uses less digits than its factorization.

342112403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379773.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 342112403 is about 18496.2807883098. The cubic root of 342112403 is about 699.3956709334.

Adding to 342112403 its reverse (304211243), we get a palindrome (646323646).

It can be divided in two parts, 34211240 and 3, that added together give a palindrome (34211243).

The spelling of 342112403 in words is "three hundred forty-two million, one hundred twelve thousand, four hundred three".