141133123113421 has 4 divisors (see below), whose sum is σ = 141133169620252. Its totient is φ = 141133076606592.

The previous prime is 141133123113419. The next prime is 141133123113431. The reversal of 141133123113421 is 124311321331141.

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 48251986713225 + 92881136400196 = 6946365^2 + 9637486^2 .

It is a cyclic number.

It is not a de Polignac number, because 141133123113421 - 2¹ = 141133123113419 is a prime.

It is a super-3 number, since 3×141133123113421³ (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 (141133123113431) 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, 18357846 + ... + 24885271.

It is an arithmetic number, because the mean of its divisors is an integer number (35283292405063).

Almost surely, 2^{141133123113421} is an apocalyptic number.

It is an amenable number.

141133123113421 is a deficient number, since it is larger than the sum of its proper divisors (46506831).

141133123113421 is an equidigital number, since it uses as much as digits as its factorization.

141133123113421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46506830.

The product of its digits is 5184, while the sum is 31.

Adding to 141133123113421 its reverse (124311321331141), we get a palindrome (265444444444562).

The spelling of 141133123113421 in words is "one hundred forty-one trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred thirteen thousand, four hundred twenty-one".