42114151024321 has 4 divisors (see below), whose sum is σ = 42114379654144. Its totient is φ = 42113922394500.

The previous prime is 42114151024243. The next prime is 42114151024399. The reversal of 42114151024321 is 12342015141124.

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 an interprime number because it is at equal distance from previous prime (42114151024243) and next prime (42114151024399).

It is a cyclic number.

It is not a de Polignac number, because 42114151024321 - 2²³ = 42114142635713 is a prime.

It is a super-2 number, since 2×42114151024321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42114151021321) 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, 114038385 + ... + 114407086.

It is an arithmetic number, because the mean of its divisors is an integer number (10528594913536).

Almost surely, 2^{42114151024321} is an apocalyptic number.

It is an amenable number.

42114151024321 is a deficient number, since it is larger than the sum of its proper divisors (228629823).

42114151024321 is a wasteful number, since it uses less digits than its factorization.

42114151024321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228629822.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 42114151024321 its reverse (12342015141124), we get a palindrome (54456166165445).

The spelling of 42114151024321 in words is "forty-two trillion, one hundred fourteen billion, one hundred fifty-one million, twenty-four thousand, three hundred twenty-one".