42123002 has 8 divisors (see below), whose sum is σ = 63213312. Its totient is φ = 21051900.

The previous prime is 42122999. The next prime is 42123013. The reversal of 42123002 is 20032124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (7901664).

Almost surely, 2^42123002 is an apocalyptic number.

42123002 is a deficient number, since it is larger than the sum of its proper divisors (21090310).

42123002 is a wasteful number, since it uses less digits than its factorization.

42123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 42123002 is about 6490.2235708795. The cubic root of 42123002 is about 347.9416656966.

Adding to 42123002 its reverse (20032124), we get a palindrome (62155126).

The spelling of 42123002 in words is "forty-two million, one hundred twenty-three thousand, two".