121834004 has 12 divisors (see below), whose sum is σ = 224431200. Its totient is φ = 57710808.

The previous prime is 121833991. The next prime is 121834049. The reversal of 121834004 is 400438121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801464 + ... + 801615.

It is an arithmetic number, because the mean of its divisors is an integer number (18702600).

Almost surely, 2^121834004 is an apocalyptic number.

It is an amenable number.

121834004 is a deficient number, since it is larger than the sum of its proper divisors (102597196).

121834004 is a wasteful number, since it uses less digits than its factorization.

121834004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603102 (or 1603100 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 121834004 is about 11037.8441735694. The cubic root of 121834004 is about 495.7425226689.

The spelling of 121834004 in words is "one hundred twenty-one million, eight hundred thirty-four thousand, four".