42114303421 has 4 divisors (see below), whose sum is σ = 42121989792. Its totient is φ = 42106617052.

The previous prime is 42114303349. The next prime is 42114303443. The reversal of 42114303421 is 12430341124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42114303421 - 2¹¹ = 42114301373 is a prime.

It is a super-2 number, since 2×42114303421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114303461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3834961 + ... + 3845926.

It is an arithmetic number, because the mean of its divisors is an integer number (10530497448).

Almost surely, 2^42114303421 is an apocalyptic number.

It is an amenable number.

42114303421 is a deficient number, since it is larger than the sum of its proper divisors (7686371).

42114303421 is an equidigital number, since it uses as much as digits as its factorization.

42114303421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686370.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42114303421 its reverse (12430341124), we get a palindrome (54544644545).

The spelling of 42114303421 in words is "forty-two billion, one hundred fourteen million, three hundred three thousand, four hundred twenty-one".