121451206414 has 8 divisors (see below), whose sum is σ = 182254636728. Its totient is φ = 60699660840.

The previous prime is 121451206403. The next prime is 121451206417. The reversal of 121451206414 is 414602154121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121451206417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12965332 + ... + 12974695.

It is an arithmetic number, because the mean of its divisors is an integer number (22781829591).

Almost surely, 2^121451206414 is an apocalyptic number.

121451206414 is a deficient number, since it is larger than the sum of its proper divisors (60803430314).

121451206414 is a wasteful number, since it uses less digits than its factorization.

121451206414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25942370.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 121451206414 in words is "one hundred twenty-one billion, four hundred fifty-one million, two hundred six thousand, four hundred fourteen".