342403033 has 6 divisors (see below), whose sum is σ = 398305626. Its totient is φ = 293488272.

The previous prime is 342403021. The next prime is 342403063. The reversal of 342403033 is 330304243.

It can be written as a sum of positive squares in only one way, i.e., 338670409 + 3732624 = 18403^2 + 1932^2 .

It is a de Polignac number, because none of the positive numbers 2^k-342403033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342402995 and 342403013.

It is not an unprimeable number, because it can be changed into a prime (342403063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3493860 + ... + 3493957.

It is an arithmetic number, because the mean of its divisors is an integer number (66384271).

Almost surely, 2^342403033 is an apocalyptic number.

It is an amenable number.

342403033 is a deficient number, since it is larger than the sum of its proper divisors (55902593).

342403033 is an equidigital number, since it uses as much as digits as its factorization.

342403033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987831 (or 6987824 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 342403033 is about 18504.1355647866. The cubic root of 342403033 is about 699.5936641759.

Adding to 342403033 its reverse (330304243), we get a palindrome (672707276).

It can be divided in two parts, 34240 and 3033, that added together give a palindrome (37273).

The spelling of 342403033 in words is "three hundred forty-two million, four hundred three thousand, thirty-three".