120402324140522 has 16 divisors (see below), whose sum is σ = 180665185595400. Its totient is φ = 60180596202240.

The previous prime is 120402324140459. The next prime is 120402324140551. The reversal of 120402324140522 is 225041423204021.

It can be written as a sum of positive squares in 4 ways, for example, as 114502433737561 + 5899890402961 = 10700581^2 + 2428969^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 632240054 + ... + 632430462.

Almost surely, 2^{120402324140522} is an apocalyptic number.

120402324140522 is a deficient number, since it is larger than the sum of its proper divisors (60262861454878).

120402324140522 is a wasteful number, since it uses less digits than its factorization.

120402324140522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296761.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 120402324140522 its reverse (225041423204021), we get a palindrome (345443747344543).

The spelling of 120402324140522 in words is "one hundred twenty trillion, four hundred two billion, three hundred twenty-four million, one hundred forty thousand, five hundred twenty-two".