141521339893 has 16 divisors (see below), whose sum is σ = 146012461056. Its totient is φ = 137085661440.

The previous prime is 141521339851. The next prime is 141521339909. The reversal of 141521339893 is 398933125141.

It is a happy number.

141521339893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141521339893 - 2²⁹ = 140984468981 is a prime.

It is a super-2 number, since 2×141521339893² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141521339293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20928633 + ... + 20935393.

It is an arithmetic number, because the mean of its divisors is an integer number (9125778816).

Almost surely, 2^141521339893 is an apocalyptic number.

It is an amenable number.

141521339893 is a deficient number, since it is larger than the sum of its proper divisors (4491121163).

141521339893 is a wasteful number, since it uses less digits than its factorization.

141521339893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764.

The product of its digits is 699840, while the sum is 49.

The spelling of 141521339893 in words is "one hundred forty-one billion, five hundred twenty-one million, three hundred thirty-nine thousand, eight hundred ninety-three".