121007739314 has 128 divisors (see below), whose sum is σ = 237280665600. Its totient is φ = 44906400000.

The previous prime is 121007739313. The next prime is 121007739319. The reversal of 121007739314 is 413937700121.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121007739313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161128439 + ... + 161129189.

It is an arithmetic number, because the mean of its divisors is an integer number (1853755200).

Almost surely, 2^121007739314 is an apocalyptic number.

121007739314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121007739314 is a deficient number, since it is larger than the sum of its proper divisors (116272926286).

121007739314 is a wasteful number, since it uses less digits than its factorization.

121007739314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 121007739314 in words is "one hundred twenty-one billion, seven million, seven hundred thirty-nine thousand, three hundred fourteen".