120124033451378 has 64 divisors (see below), whose sum is σ = 197141219712000. Its totient is φ = 54442535780160.

The previous prime is 120124033451377. The next prime is 120124033451593. The reversal of 120124033451378 is 873154330421021.

It is a happy number.

It is a super-4 number, since 4×120124033451378⁴ (a number of 57 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (120124033451377) 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 31 ways as a sum of consecutive naturals, for example, 48850764713 + ... + 48850767171.

It is an arithmetic number, because the mean of its divisors is an integer number (3080331558000).

Almost surely, 2^{120124033451378} is an apocalyptic number.

120124033451378 is a deficient number, since it is larger than the sum of its proper divisors (77017186260622).

120124033451378 is a wasteful number, since it uses less digits than its factorization.

120124033451378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687.

The product of its (nonzero) digits is 483840, while the sum is 44.

Adding to 120124033451378 its reverse (873154330421021), we get a palindrome (993278363872399).

The spelling of 120124033451378 in words is "one hundred twenty trillion, one hundred twenty-four billion, thirty-three million, four hundred fifty-one thousand, three hundred seventy-eight".