141830755 has 12 divisors (see below), whose sum is σ = 187076736. Its totient is φ = 103149200.

The previous prime is 141830753. The next prime is 141830789. The reversal of 141830755 is 557038141.

It is a happy number.

It is not a de Polignac number, because 141830755 - 2¹ = 141830753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141830755.

It is not an unprimeable number, because it can be changed into a prime (141830753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116611 + ... + 117820.

It is an arithmetic number, because the mean of its divisors is an integer number (15589728).

Almost surely, 2^141830755 is an apocalyptic number.

141830755 is a deficient number, since it is larger than the sum of its proper divisors (45245981).

141830755 is a wasteful number, since it uses less digits than its factorization.

141830755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234458 (or 234447 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 141830755 is about 11909.2718081334. The cubic root of 141830755 is about 521.5029925857.

Adding to 141830755 its reverse (557038141), we get a palindrome (698868896).

The spelling of 141830755 in words is "one hundred forty-one million, eight hundred thirty thousand, seven hundred fifty-five".