141161251 has 16 divisors (see below), whose sum is σ = 186347520. Its totient is φ = 103524480.

The previous prime is 141161243. The next prime is 141161261. The reversal of 141161251 is 152161141.

It is a happy number.

141161251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141161251 - 2³ = 141161243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141161201) 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, 52611 + ... + 55228.

It is an arithmetic number, because the mean of its divisors is an integer number (11646720).

Almost surely, 2^141161251 is an apocalyptic number.

141161251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141161251 is a deficient number, since it is larger than the sum of its proper divisors (45186269).

141161251 is a wasteful number, since it uses less digits than its factorization.

141161251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107874.

The product of its digits is 240, while the sum is 22.

The square root of 141161251 is about 11881.1300388473. The cubic root of 141161251 is about 520.6811229728.

The spelling of 141161251 in words is "one hundred forty-one million, one hundred sixty-one thousand, two hundred fifty-one".