141422627844 has 81 divisors (see below), whose sum is σ = 360365461183. Its totient is φ = 46764061824.

The previous prime is 141422627837. The next prime is 141422627891. The reversal of 141422627844 is 448726224141.

The square root of 141422627844 is 376062.

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

141422627844 is a `hidden beast` number, since 1 + 4 + 14 + 2 + 2 + 627 + 8 + 4 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 78966620100 + 62456007744 = 281010^2 + 249912^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141422627844.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 525734542 + ... + 525734810.

Almost surely, 2^141422627844 is an apocalyptic number.

141422627844 is the 376062-nd square number.

It is an amenable number.

141422627844 is an abundant number, since it is smaller than the sum of its proper divisors (218942833339).

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

141422627844 is an equidigital number, since it uses as much as digits as its factorization.

141422627844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 507 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The spelling of 141422627844 in words is "one hundred forty-one billion, four hundred twenty-two million, six hundred twenty-seven thousand, eight hundred forty-four".