141143402 has 8 divisors (see below), whose sum is σ = 216879012. Its totient is φ = 68850400.

The previous prime is 141143369. The next prime is 141143417. The reversal of 141143402 is 204341141.

141143402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 141110641 + 32761 = 11879^2 + 181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860549 + ... + 860712.

Almost surely, 2^141143402 is an apocalyptic number.

141143402 is a deficient number, since it is larger than the sum of its proper divisors (75735610).

141143402 is a wasteful number, since it uses less digits than its factorization.

141143402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721304.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141143402 is about 11880.3788660126. The cubic root of 141143402 is about 520.6591763715.

Adding to 141143402 its reverse (204341141), we get a palindrome (345484543).

The spelling of 141143402 in words is "one hundred forty-one million, one hundred forty-three thousand, four hundred two".