121714256 has 10 divisors (see below), whose sum is σ = 235821402. Its totient is φ = 60857120.

The previous prime is 121714253. The next prime is 121714267. The reversal of 121714256 is 652417121.

It can be written as a sum of positive squares in only one way, i.e., 86192656 + 35521600 = 9284^2 + 5960^2 .

It is a super-2 number, since 2×121714256² = 29628720227267072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121714253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3803555 + ... + 3803586.

Almost surely, 2^121714256 is an apocalyptic number.

121714256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121714256 is a deficient number, since it is larger than the sum of its proper divisors (114107146).

121714256 is an equidigital number, since it uses as much as digits as its factorization.

121714256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607149 (or 7607143 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 121714256 is about 11032.4184112098. The cubic root of 121714256 is about 495.5800512364.

The spelling of 121714256 in words is "one hundred twenty-one million, seven hundred fourteen thousand, two hundred fifty-six".