141132134431021 has 4 divisors (see below), whose sum is σ = 141132243056572. Its totient is φ = 141132025805472.

The previous prime is 141132134431019. The next prime is 141132134431027. The reversal of 141132134431021 is 120134431231141.

141132134431021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 83968101154921 + 57164033276100 = 9163411^2 + 7560690^2 .

It is a cyclic number.

It is not a de Polignac number, because 141132134431021 - 2¹ = 141132134431019 is a prime.

It is a super-3 number, since 3×141132134431021³ (a number of 43 digits) contains 333 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 (141132134431027) 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, 52340010 + ... + 54970363.

It is an arithmetic number, because the mean of its divisors is an integer number (35283060764143).

Almost surely, 2^{141132134431021} is an apocalyptic number.

It is an amenable number.

141132134431021 is a deficient number, since it is larger than the sum of its proper divisors (108625551).

141132134431021 is a wasteful number, since it uses less digits than its factorization.

141132134431021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108625550.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 141132134431021 its reverse (120134431231141), we get a palindrome (261266565662162).

The spelling of 141132134431021 in words is "one hundred forty-one trillion, one hundred thirty-two billion, one hundred thirty-four million, four hundred thirty-one thousand, twenty-one".