121442350304 has 48 divisors (see below), whose sum is σ = 267186666096. Its totient is φ = 53854694400.

The previous prime is 121442350297. The next prime is 121442350343. The reversal of 121442350304 is 403053244121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192967 + ... + 4221830.

It is an arithmetic number, because the mean of its divisors is an integer number (5566388877).

Almost surely, 2^121442350304 is an apocalyptic number.

It is an amenable number.

121442350304 is an abundant number, since it is smaller than the sum of its proper divisors (145744315792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121442350304 is a wasteful number, since it uses less digits than its factorization.

121442350304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8414859 (or 8414851 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 121442350304 its reverse (403053244121), we get a palindrome (524495594425).

The spelling of 121442350304 in words is "one hundred twenty-one billion, four hundred forty-two million, three hundred fifty thousand, three hundred four".