42121404214 has 8 divisors (see below), whose sum is σ = 63183071808. Its totient is φ = 21060380280.

The previous prime is 42121404167. The next prime is 42121404233. The reversal of 42121404214 is 41240412124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 67579 + ... + 298009.

It is an arithmetic number, because the mean of its divisors is an integer number (7897883976).

Almost surely, 2^42121404214 is an apocalyptic number.

42121404214 is a deficient number, since it is larger than the sum of its proper divisors (21061667594).

42121404214 is a wasteful number, since it uses less digits than its factorization.

42121404214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321830.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 42121404214 its reverse (41240412124), we get a palindrome (83361816338).

The spelling of 42121404214 in words is "forty-two billion, one hundred twenty-one million, four hundred four thousand, two hundred fourteen".