119378542144 has 21 divisors (see below), whose sum is σ = 236897279697. Its totient is φ = 59687889024.

The previous prime is 119378542121. The next prime is 119378542189. The reversal of 119378542144 is 441245873911.

The square root of 119378542144 is 345512.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2906503744 + 116472038400 = 53912^2 + 341280^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2742502 + ... + 2785690.

Almost surely, 2^119378542144 is an apocalyptic number.

119378542144 is the 345512-nd square number.

It is an amenable number.

119378542144 is a deficient number, since it is larger than the sum of its proper divisors (117518737553).

119378542144 is an frugal number, since it uses more digits than its factorization.

119378542144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86390 (or 43191 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

Multiplying 119378542144 by its sum of digits (49), we get a square (5849548565056 = 2418584²).

The spelling of 119378542144 in words is "one hundred nineteen billion, three hundred seventy-eight million, five hundred forty-two thousand, one hundred forty-four".