121010023342 has 8 divisors (see below), whose sum is σ = 195477730056. Its totient is φ = 55850779992.

The previous prime is 121010023307. The next prime is 121010023361. The reversal of 121010023342 is 243320010121.

It is a happy number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327115808 + ... + 2327115859.

It is an arithmetic number, because the mean of its divisors is an integer number (24434716257).

Almost surely, 2^121010023342 is an apocalyptic number.

121010023342 is a deficient number, since it is larger than the sum of its proper divisors (74467706714).

121010023342 is a wasteful number, since it uses less digits than its factorization.

121010023342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654231682.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121010023342 its reverse (243320010121), we get a palindrome (364330033463).

The spelling of 121010023342 in words is "one hundred twenty-one billion, ten million, twenty-three thousand, three hundred forty-two".