1234049856120 has 48 divisors (see below), whose sum is σ = 4010662033560. Its totient is φ = 329079961536.

The previous prime is 1234049856103. The next prime is 1234049856167. The reversal of 1234049856120 is 216589404321.

1234049856120 is a `hidden beast` number, since 1 + 2 + 3 + 40 + 49 + 8 + 561 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1713957774 + ... + 1713958493.

Almost surely, 2^{1234049856120} is an apocalyptic number.

1234049856120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234049856120 is an abundant number, since it is smaller than the sum of its proper divisors (2776612177440).

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

1234049856120 is a wasteful number, since it uses less digits than its factorization.

1234049856120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427916284 (or 3427916277 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 1234049856120 in words is "one trillion, two hundred thirty-four billion, forty-nine million, eight hundred fifty-six thousand, one hundred twenty".