121342222243096 has 16 divisors (see below), whose sum is σ = 227812527142200. Its totient is φ = 60592215005184.

The previous prime is 121342222243079. The next prime is 121342222243097. The reversal of 121342222243096 is 690342222243121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121342222243097) 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, 9862008010 + ... + 9862020313.

Almost surely, 2^{121342222243096} is an apocalyptic number.

It is an amenable number.

121342222243096 is a deficient number, since it is larger than the sum of its proper divisors (106470304899104).

121342222243096 is a wasteful number, since it uses less digits than its factorization.

121342222243096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19724029098 (or 19724029094 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 121342222243096 in words is "one hundred twenty-one trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, ninety-six".