121344100041 has 8 divisors (see below), whose sum is σ = 161794801984. Its totient is φ = 80894732400.

The previous prime is 121344099997. The next prime is 121344100069. The reversal of 121344100041 is 140001443121.

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

It is not a de Polignac number, because 121344100041 - 2¹⁷ = 121343968969 is a prime.

It is a super-2 number, since 2×121344100041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121344099990 and 121344100017.

It is not an unprimeable number, because it can be changed into a prime (121344100081) 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, 97510 + ... + 502191.

It is an arithmetic number, because the mean of its divisors is an integer number (20224350248).

Almost surely, 2^121344100041 is an apocalyptic number.

It is an amenable number.

121344100041 is a deficient number, since it is larger than the sum of its proper divisors (40450701943).

121344100041 is an equidigital number, since it uses as much as digits as its factorization.

121344100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667151.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121344100041 its reverse (140001443121), we get a palindrome (261345543162).

The spelling of 121344100041 in words is "one hundred twenty-one billion, three hundred forty-four million, one hundred thousand, forty-one".