42122210121403 has 8 divisors (see below), whose sum is σ = 44289134309376. Its totient is φ = 39983246245800.

The previous prime is 42122210121401. The next prime is 42122210121413. The reversal of 42122210121403 is 30412101222124.

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 42122210121403 - 2¹ = 42122210121401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42122210121401) 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, 6990075003 + ... + 6990081028.

It is an arithmetic number, because the mean of its divisors is an integer number (5536141788672).

Almost surely, 2^{42122210121403} is an apocalyptic number.

42122210121403 is a deficient number, since it is larger than the sum of its proper divisors (2166924187973).

42122210121403 is a wasteful number, since it uses less digits than its factorization.

42122210121403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980156185.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 42122210121403 its reverse (30412101222124), we get a palindrome (72534311343527).

The spelling of 42122210121403 in words is "forty-two trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-one thousand, four hundred three".