42331303240123 has 8 divisors (see below), whose sum is σ = 43315845885488. Its totient is φ = 41346764855424.

The previous prime is 42331303240099. The next prime is 42331303240139. The reversal of 42331303240123 is 32104230313324.

It is a happy number.

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 42331303240123 - 2³³ = 42322713305531 is a prime.

It is a super-3 number, since 3×42331303240123³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42331303240223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28416415 + ... + 29868967.

It is an arithmetic number, because the mean of its divisors is an integer number (5414480735686).

Almost surely, 2^{42331303240123} is an apocalyptic number.

42331303240123 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42331303240123 is a deficient number, since it is larger than the sum of its proper divisors (984542645365).

42331303240123 is a wasteful number, since it uses less digits than its factorization.

42331303240123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130333.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 42331303240123 its reverse (32104230313324), we get a palindrome (74435533553447).

The spelling of 42331303240123 in words is "forty-two trillion, three hundred thirty-one billion, three hundred three million, two hundred forty thousand, one hundred twenty-three".