141405801 has 16 divisors (see below), whose sum is σ = 195655680. Its totient is φ = 90775440.

The previous prime is 141405793. The next prime is 141405839. The reversal of 141405801 is 108504141.

It is not a de Polignac number, because 141405801 - 2³ = 141405793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141405841) 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, 1440 + ... + 16878.

It is an arithmetic number, because the mean of its divisors is an integer number (12228480).

Almost surely, 2^141405801 is an apocalyptic number.

It is an amenable number.

141405801 is a deficient number, since it is larger than the sum of its proper divisors (54249879).

141405801 is a wasteful number, since it uses less digits than its factorization.

141405801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15556.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 141405801 is about 11891.4171148774. The cubic root of 141405801 is about 520.9816282636.

Adding to 141405801 its reverse (108504141), we get a palindrome (249909942).

The spelling of 141405801 in words is "one hundred forty-one million, four hundred five thousand, eight hundred one".