121414374740 has 12 divisors (see below), whose sum is σ = 254970186996. Its totient is φ = 48565749888.

The previous prime is 121414374713. The next prime is 121414374751. The reversal of 121414374740 is 47473414121.

121414374740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75760360516 + 45654014224 = 275246^2 + 213668^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121414374694 and 121414374703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035359349 + ... + 3035359388.

It is an arithmetic number, because the mean of its divisors is an integer number (21247515583).

Almost surely, 2^121414374740 is an apocalyptic number.

121414374740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121414374740 is an abundant number, since it is smaller than the sum of its proper divisors (133555812256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121414374740 is a wasteful number, since it uses less digits than its factorization.

121414374740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070718746 (or 6070718744 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

Adding to 121414374740 its reverse (47473414121), we get a palindrome (168887788861).

The spelling of 121414374740 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred seventy-four thousand, seven hundred forty".