42123433322001 has 8 divisors (see below), whose sum is σ = 56274920746560. Its totient is φ = 28027117389392.

The previous prime is 42123433321897. The next prime is 42123433322011. The reversal of 42123433322001 is 10022333432124.

It is a happy number.

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 42123433322001 - 2⁷ = 42123433321873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42123433322001.

It is not an unprimeable number, because it can be changed into a prime (42123433322011) 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, 13792871205 + ... + 13792874258.

It is an arithmetic number, because the mean of its divisors is an integer number (7034365093320).

Almost surely, 2^{42123433322001} is an apocalyptic number.

It is an amenable number.

42123433322001 is a deficient number, since it is larger than the sum of its proper divisors (14151487424559).

42123433322001 is a wasteful number, since it uses less digits than its factorization.

42123433322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27585745975.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 42123433322001 its reverse (10022333432124), we get a palindrome (52145766754125).

The spelling of 42123433322001 in words is "forty-two trillion, one hundred twenty-three billion, four hundred thirty-three million, three hundred twenty-two thousand, one".