141667349 has 4 divisors (see below), whose sum is σ = 146552460. Its totient is φ = 136782240.

The previous prime is 141667343. The next prime is 141667367. The reversal of 141667349 is 943766141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57486724 + 84180625 = 7582^2 + 9175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141667349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141667343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442512 + ... + 2442569.

It is an arithmetic number, because the mean of its divisors is an integer number (36638115).

Almost surely, 2^141667349 is an apocalyptic number.

It is an amenable number.

141667349 is a deficient number, since it is larger than the sum of its proper divisors (4885111).

141667349 is an equidigital number, since it uses as much as digits as its factorization.

141667349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885110.

The product of its digits is 108864, while the sum is 41.

The square root of 141667349 is about 11902.4093779369. The cubic root of 141667349 is about 521.3026376730.

The spelling of 141667349 in words is "one hundred forty-one million, six hundred sixty-seven thousand, three hundred forty-nine".