42303902 has 8 divisors (see below), whose sum is σ = 65502912. Its totient is φ = 20469600.

The previous prime is 42303889. The next prime is 42303917. The reversal of 42303902 is 20930324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341099 + ... + 341222.

It is an arithmetic number, because the mean of its divisors is an integer number (8187864).

Almost surely, 2^42303902 is an apocalyptic number.

42303902 is a deficient number, since it is larger than the sum of its proper divisors (23199010).

42303902 is a wasteful number, since it uses less digits than its factorization.

42303902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682354.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 42303902 is about 6504.1449860839. The cubic root of 42303902 is about 348.4390404873.

The spelling of 42303902 in words is "forty-two million, three hundred three thousand, nine hundred two".