120254544403402 has 16 divisors (see below), whose sum is σ = 184907326261320. Its totient is φ = 58637278225152.

The previous prime is 120254544403391. The next prime is 120254544403439. The reversal of 120254544403402 is 204304445452021.

It can be written as a sum of positive squares in 4 ways, for example, as 56408196070521 + 63846348332881 = 7510539^2 + 7990391^2 .

It is a super-2 number, since 2×120254544403402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4627297473 + ... + 4627323460.

Almost surely, 2^{120254544403402} is an apocalyptic number.

120254544403402 is a deficient number, since it is larger than the sum of its proper divisors (64652781857918).

120254544403402 is an equidigital number, since it uses as much as digits as its factorization.

120254544403402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9254621097.

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 120254544403402 its reverse (204304445452021), we get a palindrome (324558989855423).

The spelling of 120254544403402 in words is "one hundred twenty trillion, two hundred fifty-four billion, five hundred forty-four million, four hundred three thousand, four hundred two".