120410435142553 has 4 divisors (see below), whose sum is σ = 120413003178420. Its totient is φ = 120407867106688.

The previous prime is 120410435142551. The next prime is 120410435142563. The reversal of 120410435142553 is 355241534014021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67567610882304 + 52842824260249 = 8219952^2 + 7269307^2 .

It is a cyclic number.

It is not a de Polignac number, because 120410435142553 - 2¹ = 120410435142551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120410435142551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283947600 + ... + 1284041377.

It is an arithmetic number, because the mean of its divisors is an integer number (30103250794605).

Almost surely, 2^{120410435142553} is an apocalyptic number.

It is an amenable number.

120410435142553 is a deficient number, since it is larger than the sum of its proper divisors (2568035867).

120410435142553 is an equidigital number, since it uses as much as digits as its factorization.

120410435142553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568035866.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 120410435142553 its reverse (355241534014021), we get a palindrome (475651969156574).

The spelling of 120410435142553 in words is "one hundred twenty trillion, four hundred ten billion, four hundred thirty-five million, one hundred forty-two thousand, five hundred fifty-three".