141403144 has 32 divisors (see below), whose sum is σ = 281335680. Its totient is φ = 66398464.

The previous prime is 141403139. The next prime is 141403151. The reversal of 141403144 is 441304141.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87189 + ... + 88795.

It is an arithmetic number, because the mean of its divisors is an integer number (8791740).

Almost surely, 2^141403144 is an apocalyptic number.

It is an amenable number.

141403144 is a deficient number, since it is larger than the sum of its proper divisors (139932536).

141403144 is a wasteful number, since it uses less digits than its factorization.

141403144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2273 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 141403144 is about 11891.3053951196. The cubic root of 141403144 is about 520.9783651799.

Adding to 141403144 its reverse (441304141), we get a palindrome (582707285).

The spelling of 141403144 in words is "one hundred forty-one million, four hundred three thousand, one hundred forty-four".