340121003004 has 36 divisors (see below), whose sum is σ = 860281498440. Its totient is φ = 113303621280.

The previous prime is 340121002973. The next prime is 340121003011. The reversal of 340121003004 is 400300121043.

340121003004 is a `hidden beast` number, since 340 + 1 + 21 + 0 + 0 + 300 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2859507 + ... + 2976074.

It is an arithmetic number, because the mean of its divisors is an integer number (23896708290).

Almost surely, 2^340121003004 is an apocalyptic number.

It is an amenable number.

340121003004 is an abundant number, since it is smaller than the sum of its proper divisors (520160495436).

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

340121003004 is a wasteful number, since it uses less digits than its factorization.

340121003004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837210 (or 5837205 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 340121003004 its reverse (400300121043), we get a palindrome (740421124047).

The spelling of 340121003004 in words is "three hundred forty billion, one hundred twenty-one million, three thousand, four".