1142925696 has 384 divisors, whose sum is σ = 3895257600. Its totient is φ = 317952000.

The previous prime is 1142925673. The next prime is 1142925703. The reversal of 1142925696 is 6965292411.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11316046 + ... + 11316146.

It is an arithmetic number, because the mean of its divisors is an integer number (10143900).

Almost surely, 2^1142925696 is an apocalyptic number.

1142925696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142925696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1947628800).

1142925696 is an abundant number, since it is smaller than the sum of its proper divisors (2752331904).

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

1142925696 is a wasteful number, since it uses less digits than its factorization.

1142925696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 183 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 1142925696 is about 33807.1840885928. The cubic root of 1142925696 is about 1045.5368214737.

The spelling of 1142925696 in words is "one billion, one hundred forty-two million, nine hundred twenty-five thousand, six hundred ninety-six".