141297245 has 16 divisors (see below), whose sum is σ = 172782720. Its totient is φ = 110908224.

The previous prime is 141297241. The next prime is 141297293. The reversal of 141297245 is 542792141.

It is a cyclic number.

It is not a de Polignac number, because 141297245 - 2² = 141297241 is a prime.

It is a super-2 number, since 2×141297245² = 39929822889180050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141297241) 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, 57104 + ... + 59526.

It is an arithmetic number, because the mean of its divisors is an integer number (10798920).

Almost surely, 2^141297245 is an apocalyptic number.

It is an amenable number.

141297245 is a deficient number, since it is larger than the sum of its proper divisors (31485475).

141297245 is a wasteful number, since it uses less digits than its factorization.

141297245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644.

The product of its digits is 20160, while the sum is 35.

The square root of 141297245 is about 11886.8517699179. The cubic root of 141297245 is about 520.8482764495.

The spelling of 141297245 in words is "one hundred forty-one million, two hundred ninety-seven thousand, two hundred forty-five".