1134456642 has 24 divisors (see below), whose sum is σ = 2681443440. Its totient is φ = 343774680.

The previous prime is 1134456629. The next prime is 1134456671. The reversal of 1134456642 is 2466544311.

1134456642 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 4 + 5 + 6 + 642 = 666.

1134456642 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1134456597 and 1134456606.

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, 2864592 + ... + 2864987.

It is an arithmetic number, because the mean of its divisors is an integer number (111726810).

Almost surely, 2^1134456642 is an apocalyptic number.

1134456642 is an abundant number, since it is smaller than the sum of its proper divisors (1546986798).

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

1134456642 is a wasteful number, since it uses less digits than its factorization.

1134456642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5729598 (or 5729595 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1134456642 is about 33681.6959489869. The cubic root of 1134456642 is about 1042.9479482056.

The spelling of 1134456642 in words is "one billion, one hundred thirty-four million, four hundred fifty-six thousand, six hundred forty-two".