120442543100515 has 8 divisors (see below), whose sum is σ = 145488211004448. Its totient is φ = 95715928291200.

The previous prime is 120442543100441. The next prime is 120442543100521. The reversal of 120442543100515 is 515001345244021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120442543100515 - 2⁹ = 120442543100003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79763272822 + ... + 79763274331.

It is an arithmetic number, because the mean of its divisors is an integer number (18186026375556).

Almost surely, 2^{120442543100515} is an apocalyptic number.

120442543100515 is a deficient number, since it is larger than the sum of its proper divisors (25045667903933).

120442543100515 is a wasteful number, since it uses less digits than its factorization.

120442543100515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159526547309.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 120442543100515 its reverse (515001345244021), we get a palindrome (635443888344536).

The spelling of 120442543100515 in words is "one hundred twenty trillion, four hundred forty-two billion, five hundred forty-three million, one hundred thousand, five hundred fifteen".