55143402120314 has 32 divisors (see below), whose sum is σ = 84759418698240. Its totient is φ = 26898434240832.

The previous prime is 55143402120311. The next prime is 55143402120343. The reversal of 55143402120314 is 41302120434155.

It is not an unprimeable number, because it can be changed into a prime (55143402120311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30419792 + ... + 32181524.

It is an arithmetic number, because the mean of its divisors is an integer number (2648731834320).

Almost surely, 2^{55143402120314} is an apocalyptic number.

55143402120314 is a deficient number, since it is larger than the sum of its proper divisors (29616016577926).

55143402120314 is a wasteful number, since it uses less digits than its factorization.

55143402120314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764054.

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

Adding to 55143402120314 its reverse (41302120434155), we get a palindrome (96445522554469).

The spelling of 55143402120314 in words is "fifty-five trillion, one hundred forty-three billion, four hundred two million, one hundred twenty thousand, three hundred fourteen".