121394058238 has 8 divisors (see below), whose sum is σ = 182262712680. Its totient is φ = 60639820680.

The previous prime is 121394058217. The next prime is 121394058277. The reversal of 121394058238 is 832850493121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28601568 + ... + 28605811.

It is an arithmetic number, because the mean of its divisors is an integer number (22782839085).

Almost surely, 2^121394058238 is an apocalyptic number.

121394058238 is a deficient number, since it is larger than the sum of its proper divisors (60868654442).

121394058238 is a wasteful number, since it uses less digits than its factorization.

121394058238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57208442.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 121394058238 in words is "one hundred twenty-one billion, three hundred ninety-four million, fifty-eight thousand, two hundred thirty-eight".