42101423002 has 8 divisors (see below), whose sum is σ = 63154113300. Its totient is φ = 21050051904.

The previous prime is 42101422999. The next prime is 42101423017. The reversal of 42101423002 is 20032410124.

It can be written as a sum of positive squares in 2 ways, for example, as 39920439601 + 2180983401 = 199801^2 + 46701^2 .

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, 245727 + ... + 380242.

Almost surely, 2^42101423002 is an apocalyptic number.

42101423002 is a deficient number, since it is larger than the sum of its proper divisors (21052690298).

42101423002 is a wasteful number, since it uses less digits than its factorization.

42101423002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659600.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42101423002 its reverse (20032410124), we get a palindrome (62133833126).

The spelling of 42101423002 in words is "forty-two billion, one hundred one million, four hundred twenty-three thousand, two".