141139251 has 12 divisors (see below), whose sum is σ = 222401400. Its totient is φ = 85538880.

The previous prime is 141139241. The next prime is 141139279. The reversal of 141139251 is 152931141.

It is a happy number.

141139251 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 141139251 - 2¹⁹ = 140614963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141139231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712726 + ... + 712923.

It is an arithmetic number, because the mean of its divisors is an integer number (18533450).

Almost surely, 2^141139251 is an apocalyptic number.

141139251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141139251 is a deficient number, since it is larger than the sum of its proper divisors (81262149).

141139251 is a wasteful number, since it uses less digits than its factorization.

141139251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425666 (or 1425663 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 141139251 is about 11880.2041649123. The cubic root of 141139251 is about 520.6540721597.

The spelling of 141139251 in words is "one hundred forty-one million, one hundred thirty-nine thousand, two hundred fifty-one".