1142750934 has 96 divisors (see below), whose sum is σ = 2875672800. Its totient is φ = 324933120.

The previous prime is 1142750911. The next prime is 1142750941. The reversal of 1142750934 is 4390572411.

1142750934 is a `hidden beast` number, since 1 + 142 + 7 + 509 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179152 + ... + 185420.

It is an arithmetic number, because the mean of its divisors is an integer number (29954925).

Almost surely, 2^1142750934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142750934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437836400).

1142750934 is an abundant number, since it is smaller than the sum of its proper divisors (1732921866).

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

1142750934 is a wasteful number, since it uses less digits than its factorization.

1142750934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350 (or 6347 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1142750934 is about 33804.5993024618. The cubic root of 1142750934 is about 1045.4835285896.

The spelling of 1142750934 in words is "one billion, one hundred forty-two million, seven hundred fifty thousand, nine hundred thirty-four".