1142122710 has 64 divisors (see below), whose sum is σ = 2793922560. Its totient is φ = 298753920.

The previous prime is 1142122687. The next prime is 1142122711. The reversal of 1142122710 is 172212411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142122711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335115 + ... + 338505.

It is an arithmetic number, because the mean of its divisors is an integer number (43655040).

Almost surely, 2^1142122710 is an apocalyptic number.

1142122710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142122710 is an abundant number, since it is smaller than the sum of its proper divisors (1651799850).

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

1142122710 is a wasteful number, since it uses less digits than its factorization.

1142122710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1142122710 is about 33795.3060350102. The cubic root of 1142122710 is about 1045.2919096290.

The spelling of 1142122710 in words is "one billion, one hundred forty-two million, one hundred twenty-two thousand, seven hundred ten".