120453040245402 has 12 divisors (see below), whose sum is σ = 260981587198410. Its totient is φ = 40151013415128.

The previous prime is 120453040245331. The next prime is 120453040245443. The reversal of 120453040245402 is 204542040354021.

120453040245402 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 5 + 3 + 0 + 4 + 0 + 245 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 118362410543601 + 2090629701801 = 10879449^2 + 1445901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3345917784577 + ... + 3345917784612.

Almost surely, 2^{120453040245402} is an apocalyptic number.

120453040245402 is an abundant number, since it is smaller than the sum of its proper divisors (140528546953008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120453040245402 is a wasteful number, since it uses less digits than its factorization.

120453040245402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691835569197 (or 6691835569194 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 120453040245402 its reverse (204542040354021), we get a palindrome (324995080599423).

The spelling of 120453040245402 in words is "one hundred twenty trillion, four hundred fifty-three billion, forty million, two hundred forty-five thousand, four hundred two".