120042340231 has 8 divisors (see below), whose sum is σ = 131040169344. Its totient is φ = 109058659320.

The previous prime is 120042340217. The next prime is 120042340259. The reversal of 120042340231 is 132043240021.

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 120042340231 - 2¹¹ = 120042338183 is a prime.

It is a super-2 number, since 2×120042340231² (a number of 23 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 (120042340291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519301 + ... + 3553246.

It is an arithmetic number, because the mean of its divisors is an integer number (16380021168).

Almost surely, 2^120042340231 is an apocalyptic number.

120042340231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120042340231 is a deficient number, since it is larger than the sum of its proper divisors (10997829113).

120042340231 is a wasteful number, since it uses less digits than its factorization.

120042340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074101.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 120042340231 its reverse (132043240021), we get a palindrome (252085580252).

The spelling of 120042340231 in words is "one hundred twenty billion, forty-two million, three hundred forty thousand, two hundred thirty-one".