121061040024 has 32 divisors (see below), whose sum is σ = 302741637120. Its totient is φ = 40341808416.

The previous prime is 121061039927. The next prime is 121061040077. The reversal of 121061040024 is 420040160121.

It is a happy number.

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, 658504 + ... + 822039.

It is an arithmetic number, because the mean of its divisors is an integer number (9460676160).

Almost surely, 2^121061040024 is an apocalyptic number.

It is an amenable number.

121061040024 is an abundant number, since it is smaller than the sum of its proper divisors (181680597096).

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

121061040024 is a wasteful number, since it uses less digits than its factorization.

121061040024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483959 (or 1483955 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 121061040024 in words is "one hundred twenty-one billion, sixty-one million, forty thousand, twenty-four".