342001403 has 8 divisors (see below), whose sum is σ = 350558208. Its totient is φ = 333472104.

The previous prime is 342001399. The next prime is 342001411. The reversal of 342001403 is 304100243.

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 342001403 - 2² = 342001399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342001493) 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, 19550 + ... + 32652.

It is an arithmetic number, because the mean of its divisors is an integer number (43819776).

Almost surely, 2^342001403 is an apocalyptic number.

342001403 is a deficient number, since it is larger than the sum of its proper divisors (8556805).

342001403 is a wasteful number, since it uses less digits than its factorization.

342001403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 342001403 is about 18493.2799416437. The cubic root of 342001403 is about 699.3200219981.

Adding to 342001403 its reverse (304100243), we get a palindrome (646101646).

The spelling of 342001403 in words is "three hundred forty-two million, one thousand, four hundred three".