121002404034 has 16 divisors (see below), whose sum is σ = 242039577888. Its totient is φ = 40328339712.

The previous prime is 121002404021. The next prime is 121002404063. The reversal of 121002404034 is 430404200121.

It is a super-3 number, since 3×121002404034³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121002404034.

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, 1403392 + ... + 1487115.

It is an arithmetic number, because the mean of its divisors is an integer number (15127473618).

Almost surely, 2^121002404034 is an apocalyptic number.

121002404034 is an abundant number, since it is smaller than the sum of its proper divisors (121037173854).

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

121002404034 is a wasteful number, since it uses less digits than its factorization.

121002404034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897489.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 121002404034 its reverse (430404200121), we get a palindrome (551406604155).

The spelling of 121002404034 in words is "one hundred twenty-one billion, two million, four hundred four thousand, thirty-four".