120142542301352 has 16 divisors (see below), whose sum is σ = 227333938989300. Its totient is φ = 59520158570880.

The previous prime is 120142542301351. The next prime is 120142542301361. The reversal of 120142542301352 is 253103245241021.

It can be written as a sum of positive squares in 2 ways, for example, as 118055309086276 + 2087233215076 = 10865326^2 + 1444726^2 .

It is not an unprimeable number, because it can be changed into a prime (120142542301351) 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 3 ways as a sum of consecutive naturals, for example, 68889071549 + ... + 68889073292.

Almost surely, 2^{120142542301352} is an apocalyptic number.

It is an amenable number.

120142542301352 is a deficient number, since it is larger than the sum of its proper divisors (107191396687948).

120142542301352 is a wasteful number, since it uses less digits than its factorization.

120142542301352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137778144956 (or 137778144952 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 120142542301352 its reverse (253103245241021), we get a palindrome (373245787542373).

The spelling of 120142542301352 in words is "one hundred twenty trillion, one hundred forty-two billion, five hundred forty-two million, three hundred one thousand, three hundred fifty-two".