141144387 has 16 divisors (see below), whose sum is σ = 200727072. Its totient is φ = 87910400.

The previous prime is 141144383. The next prime is 141144397. The reversal of 141144387 is 783441141.

It is not a de Polignac number, because 141144387 - 2² = 141144383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141144383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114 + ... + 17087.

It is an arithmetic number, because the mean of its divisors is an integer number (12545442).

Almost surely, 2^141144387 is an apocalyptic number.

141144387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

141144387 is a deficient number, since it is larger than the sum of its proper divisors (59582685).

141144387 is a wasteful number, since it uses less digits than its factorization.

141144387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20358.

The product of its digits is 10752, while the sum is 33.

The square root of 141144387 is about 11880.4203208472. The cubic root of 141144387 is about 520.6603875465.

The spelling of 141144387 in words is "one hundred forty-one million, one hundred forty-four thousand, three hundred eighty-seven".