120050142545 has 16 divisors (see below), whose sum is σ = 158235431040. Its totient is φ = 87029483904.

The previous prime is 120050142521. The next prime is 120050142559. The reversal of 120050142545 is 545241050021.

It is a cyclic number.

It is not a de Polignac number, because 120050142545 - 2⁶ = 120050142481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27469244 + ... + 27473613.

It is an arithmetic number, because the mean of its divisors is an integer number (9889714440).

Almost surely, 2^120050142545 is an apocalyptic number.

It is an amenable number.

120050142545 is a deficient number, since it is larger than the sum of its proper divisors (38185288495).

120050142545 is a wasteful number, since it uses less digits than its factorization.

120050142545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54942904.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 120050142545 its reverse (545241050021), we get a palindrome (665291192566).

The spelling of 120050142545 in words is "one hundred twenty billion, fifty million, one hundred forty-two thousand, five hundred forty-five".