141540214 has 4 divisors (see below), whose sum is σ = 212310324. Its totient is φ = 70770106.

The previous prime is 141540199. The next prime is 141540227. The reversal of 141540214 is 412045141.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35385052 + ... + 35385055.

It is an arithmetic number, because the mean of its divisors is an integer number (53077581).

Almost surely, 2^141540214 is an apocalyptic number.

141540214 is a deficient number, since it is larger than the sum of its proper divisors (70770110).

141540214 is an equidigital number, since it uses as much as digits as its factorization.

141540214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70770109.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 141540214 is about 11897.0674537888. The cubic root of 141540214 is about 521.1466486680.

Adding to 141540214 its reverse (412045141), we get a palindrome (553585355).

The spelling of 141540214 in words is "one hundred forty-one million, five hundred forty thousand, two hundred fourteen".