121124140004 has 48 divisors (see below), whose sum is σ = 259588603008. Its totient is φ = 48268144128.

The previous prime is 121124139989. The next prime is 121124140051. The reversal of 121124140004 is 400041421121.

121124140004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493399 + ... + 1572414.

It is an arithmetic number, because the mean of its divisors is an integer number (5408095896).

Almost surely, 2^121124140004 is an apocalyptic number.

121124140004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121124140004 is an abundant number, since it is smaller than the sum of its proper divisors (138464463004).

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

121124140004 is a wasteful number, since it uses less digits than its factorization.

121124140004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065924 (or 3065922 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 121124140004 its reverse (400041421121), we get a palindrome (521165561125).

The spelling of 121124140004 in words is "one hundred twenty-one billion, one hundred twenty-four million, one hundred forty thousand, four".