1234155040204 has 18 divisors (see below), whose sum is σ = 2213733495092. Its totient is φ = 602026845600.

The previous prime is 1234155040187. The next prime is 1234155040213. The reversal of 1234155040204 is 4020405514321.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91765662 + ... + 91779109.

Almost surely, 2^{1234155040204} is an apocalyptic number.

It is an amenable number.

1234155040204 is a deficient number, since it is larger than the sum of its proper divisors (979578454888).

1234155040204 is a wasteful number, since it uses less digits than its factorization.

1234155040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183544857 (or 183544814 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1234155040204 in words is "one trillion, two hundred thirty-four billion, one hundred fifty-five million, forty thousand, two hundred four".