141428157 has 24 divisors (see below), whose sum is σ = 211255200. Its totient is φ = 84022848.

The previous prime is 141428137. The next prime is 141428159. The reversal of 141428157 is 751824141.

141428157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141428157 - 2¹² = 141424061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141428159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9894 + ... + 19512.

It is an arithmetic number, because the mean of its divisors is an integer number (8802300).

Almost surely, 2^141428157 is an apocalyptic number.

It is an amenable number.

141428157 is a deficient number, since it is larger than the sum of its proper divisors (69827043).

141428157 is a wasteful number, since it uses less digits than its factorization.

141428157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9677 (or 9664 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 141428157 is about 11892.3570834381. The cubic root of 141428157 is about 521.0090822328.

The spelling of 141428157 in words is "one hundred forty-one million, four hundred twenty-eight thousand, one hundred fifty-seven".