120142305253354 has 8 divisors (see below), whose sum is σ = 180316613842848. Its totient is φ = 60036767305740.

The previous prime is 120142305253343. The next prime is 120142305253379. The reversal of 120142305253354 is 453352503241021.

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

It is a super-2 number, since 2×120142305253354² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17192656102 + ... + 17192663089.

It is an arithmetic number, because the mean of its divisors is an integer number (22539576730356).

Almost surely, 2^{120142305253354} is an apocalyptic number.

120142305253354 is a deficient number, since it is larger than the sum of its proper divisors (60174308589494).

120142305253354 is a wasteful number, since it uses less digits than its factorization.

120142305253354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34385320940.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 120142305253354 its reverse (453352503241021), we get a palindrome (573494808494375).

The spelling of 120142305253354 in words is "one hundred twenty trillion, one hundred forty-two billion, three hundred five million, two hundred fifty-three thousand, three hundred fifty-four".