42123422001 has 8 divisors (see below), whose sum is σ = 59468360544. Its totient is φ = 26430382400.

The previous prime is 42123421973. The next prime is 42123422023. The reversal of 42123422001 is 10022432124.

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 42123422001 - 2¹⁷ = 42123290929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42123422401) 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, 412974675 + ... + 412974776.

It is an arithmetic number, because the mean of its divisors is an integer number (7433545068).

Almost surely, 2^42123422001 is an apocalyptic number.

It is an amenable number.

42123422001 is a deficient number, since it is larger than the sum of its proper divisors (17344938543).

42123422001 is a wasteful number, since it uses less digits than its factorization.

42123422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825949471.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42123422001 its reverse (10022432124), we get a palindrome (52145854125).

The spelling of 42123422001 in words is "forty-two billion, one hundred twenty-three million, four hundred twenty-two thousand, one".