141643838736 has 135 divisors (see below), whose sum is σ = 402501185541. Its totient is φ = 46499536512.

The previous prime is 141643838719. The next prime is 141643838761. The reversal of 141643838736 is 637838346141.

It is a happy number.

The square root of 141643838736 is 376356.

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

141643838736 is a `hidden beast` number, since 1 + 416 + 43 + 83 + 87 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94925610000 + 46718228736 = 308100^2 + 216144^2 .

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, 356785290 + ... + 356785686.

Almost surely, 2^141643838736 is an apocalyptic number.

141643838736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

141643838736 is the 376356-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141643838736

141643838736 is an abundant number, since it is smaller than the sum of its proper divisors (260857346805).

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

141643838736 is an frugal number, since it uses more digits than its factorization.

141643838736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 481 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 141643838736 in words is "one hundred forty-one billion, six hundred forty-three million, eight hundred thirty-eight thousand, seven hundred thirty-six".