120042404313 has 16 divisors (see below), whose sum is σ = 177928859136. Its totient is φ = 71489272320.

The previous prime is 120042404227. The next prime is 120042404353. The reversal of 120042404313 is 313404240021.

It is not a de Polignac number, because 120042404313 - 2¹³ = 120042396121 is a prime.

It is a super-2 number, since 2×120042404313² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120042404353) 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 15 ways as a sum of consecutive naturals, for example, 49644120 + ... + 49646537.

It is an arithmetic number, because the mean of its divisors is an integer number (11120553696).

Almost surely, 2^120042404313 is an apocalyptic number.

120042404313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120042404313 is a deficient number, since it is larger than the sum of its proper divisors (57886454823).

120042404313 is a wasteful number, since it uses less digits than its factorization.

120042404313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99290704.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 120042404313 its reverse (313404240021), we get a palindrome (433446644334).

The spelling of 120042404313 in words is "one hundred twenty billion, forty-two million, four hundred four thousand, three hundred thirteen".