42124140430151 has 8 divisors (see below), whose sum is σ = 45375580447680. Its totient is φ = 38874289201632.

The previous prime is 42124140430123. The next prime is 42124140430157. The reversal of 42124140430151 is 15103404142124.

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 42124140430151 - 2⁶ = 42124140430087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42124140430157) 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, 397142180 + ... + 397248233.

It is an arithmetic number, because the mean of its divisors is an integer number (5671947555960).

Almost surely, 2^{42124140430151} is an apocalyptic number.

42124140430151 is a deficient number, since it is larger than the sum of its proper divisors (3251440017529).

42124140430151 is a wasteful number, since it uses less digits than its factorization.

42124140430151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794394505.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 42124140430151 its reverse (15103404142124), we get a palindrome (57227544572275).

The spelling of 42124140430151 in words is "forty-two trillion, one hundred twenty-four billion, one hundred forty million, four hundred thirty thousand, one hundred fifty-one".