141943396 has 81 divisors (see below), whose sum is σ = 310450329. Its totient is φ = 56615328.

The previous prime is 141943393. The next prime is 141943409. The reversal of 141943396 is 693349141.

The square root of 141943396 is 11914.

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., 127012900 + 14930496 = 11270^2 + 3864^2 .

It is not an unprimeable number, because it can be changed into a prime (141943393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3836290 + ... + 3836326.

Almost surely, 2^141943396 is an apocalyptic number.

141943396 is the 11914-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141943396

141943396 is an abundant number, since it is smaller than the sum of its proper divisors (168506933).

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

141943396 is a wasteful number, since it uses less digits than its factorization.

141943396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 69 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The cubic root of 141943396 is about 521.6410140711.

The spelling of 141943396 in words is "one hundred forty-one million, nine hundred forty-three thousand, three hundred ninety-six".