141942345 has 8 divisors (see below), whose sum is σ = 227107776. Its totient is φ = 75702576.

The previous prime is 141942319. The next prime is 141942347. The reversal of 141942345 is 543249141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141942345 - 2¹⁰ = 141941321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141942347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731397 + ... + 4731426.

It is an arithmetic number, because the mean of its divisors is an integer number (28388472).

Almost surely, 2^141942345 is an apocalyptic number.

141942345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141942345 is a deficient number, since it is larger than the sum of its proper divisors (85165431).

141942345 is an equidigital number, since it uses as much as digits as its factorization.

141942345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9462831.

The product of its digits is 17280, while the sum is 33.

The square root of 141942345 is about 11913.9558921460. The cubic root of 141942345 is about 521.6397265953.

The spelling of 141942345 in words is "one hundred forty-one million, nine hundred forty-two thousand, three hundred forty-five".