141012304421 has 8 divisors (see below), whose sum is σ = 141105600984. Its totient is φ = 140919045120.

The previous prime is 141012304417. The next prime is 141012304439. The reversal of 141012304421 is 124403210141.

It can be written as a sum of positive squares in 4 ways, for example, as 48604816225 + 92407488196 = 220465^2 + 303986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141012304421 - 2² = 141012304417 is a prime.

It is a super-2 number, since 2×141012304421² (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 (141012300421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12070235 + ... + 12081911.

It is an arithmetic number, because the mean of its divisors is an integer number (17638200123).

Almost surely, 2^141012304421 is an apocalyptic number.

It is an amenable number.

141012304421 is a deficient number, since it is larger than the sum of its proper divisors (93296563).

141012304421 is a wasteful number, since it uses less digits than its factorization.

141012304421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18631.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 141012304421 its reverse (124403210141), we get a palindrome (265415514562).

The spelling of 141012304421 in words is "one hundred forty-one billion, twelve million, three hundred four thousand, four hundred twenty-one".