121424344141 has 8 divisors (see below), whose sum is σ = 122107052000. Its totient is φ = 120743394768.

The previous prime is 121424344099. The next prime is 121424344157. The reversal of 121424344141 is 141443424121.

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 121424344141 - 2³⁵ = 87064605773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121424344441) 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, 301011 + ... + 577456.

It is an arithmetic number, because the mean of its divisors is an integer number (15263381500).

Almost surely, 2^121424344141 is an apocalyptic number.

It is an amenable number.

121424344141 is a deficient number, since it is larger than the sum of its proper divisors (682707859).

121424344141 is an equidigital number, since it uses as much as digits as its factorization.

121424344141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879243.

The product of its digits is 12288, while the sum is 31.

Adding to 121424344141 its reverse (141443424121), we get a palindrome (262867768262).

The spelling of 121424344141 in words is "one hundred twenty-one billion, four hundred twenty-four million, three hundred forty-four thousand, one hundred forty-one".