141002404 has 6 divisors (see below), whose sum is σ = 246754214. Its totient is φ = 70501200.

The previous prime is 141002357. The next prime is 141002423. The reversal of 141002404 is 404200141.

It can be written as a sum of positive squares in only one way, i.e., 81866304 + 59136100 = 9048^2 + 7690^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17625297 + ... + 17625304.

Almost surely, 2^141002404 is an apocalyptic number.

It is an amenable number.

141002404 is a deficient number, since it is larger than the sum of its proper divisors (105751810).

141002404 is a wasteful number, since it uses less digits than its factorization.

141002404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250605 (or 35250603 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 141002404 is about 11874.4433132674. The cubic root of 141002404 is about 520.4857443383.

Adding to 141002404 its reverse (404200141), we get a palindrome (545202545).

The spelling of 141002404 in words is "one hundred forty-one million, two thousand, four hundred four".