42032213121 has 8 divisors (see below), whose sum is σ = 58479600960. Its totient is φ = 26803150352.

The previous prime is 42032213099. The next prime is 42032213143. The reversal of 42032213121 is 12131223024.

It is an interprime number because it is at equal distance from previous prime (42032213099) and next prime (42032213143).

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 42032213121 - 2¹⁰ = 42032212097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42032213191) 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, 304581186 + ... + 304581323.

It is an arithmetic number, because the mean of its divisors is an integer number (7309950120).

Almost surely, 2^42032213121 is an apocalyptic number.

It is an amenable number.

42032213121 is a deficient number, since it is larger than the sum of its proper divisors (16447387839).

42032213121 is a wasteful number, since it uses less digits than its factorization.

42032213121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609162535.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42032213121 its reverse (12131223024), we get a palindrome (54163436145).

The spelling of 42032213121 in words is "forty-two billion, thirty-two million, two hundred thirteen thousand, one hundred twenty-one".