121410346343077 has 16 divisors (see below), whose sum is σ = 139419255628800. Its totient is φ = 104563427577840.

The previous prime is 121410346343063. The next prime is 121410346343089. The reversal of 121410346343077 is 770343643014121.

It is not a de Polignac number, because 121410346343077 - 2⁴³ = 112614253320869 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 (121410346343677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45525124 + ... + 48118162.

It is an arithmetic number, because the mean of its divisors is an integer number (8713703476800).

Almost surely, 2^{121410346343077} is an apocalyptic number.

It is an amenable number.

121410346343077 is a deficient number, since it is larger than the sum of its proper divisors (18008909285723).

121410346343077 is a wasteful number, since it uses less digits than its factorization.

121410346343077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817096.

The product of its (nonzero) digits is 1016064, while the sum is 46.

Adding to 121410346343077 its reverse (770343643014121), we get a palindrome (891753989357198).

The spelling of 121410346343077 in words is "one hundred twenty-one trillion, four hundred ten billion, three hundred forty-six million, three hundred forty-three thousand, seventy-seven".