120141324254451 has 16 divisors (see below), whose sum is σ = 160230467692800. Its totient is φ = 80073199314528.

The previous prime is 120141324254437. The next prime is 120141324254507. The reversal of 120141324254451 is 154452423141021.

It is a happy number.

It is not a de Polignac number, because 120141324254451 - 2³⁰ = 120140250512627 is a prime.

It is a super-2 number, since 2×120141324254451² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120141324254401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985439085 + ... + 985560993.

It is an arithmetic number, because the mean of its divisors is an integer number (10014404230800).

Almost surely, 2^{120141324254451} is an apocalyptic number.

120141324254451 is a deficient number, since it is larger than the sum of its proper divisors (40089143438349).

120141324254451 is a wasteful number, since it uses less digits than its factorization.

120141324254451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205418.

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 120141324254451 its reverse (154452423141021), we get a palindrome (274593747395472).

The spelling of 120141324254451 in words is "one hundred twenty trillion, one hundred forty-one billion, three hundred twenty-four million, two hundred fifty-four thousand, four hundred fifty-one".