1132142310 has 192 divisors, whose sum is σ = 3339161280. Its totient is φ = 264176640.

The previous prime is 1132142309. The next prime is 1132142321. The reversal of 1132142310 is 132412311.

It is a super-2 number, since 2×1132142310² = 2563492420184272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2069457 + ... + 2070003.

It is an arithmetic number, because the mean of its divisors is an integer number (17391465).

Almost surely, 2^1132142310 is an apocalyptic number.

1132142310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132142310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669580640).

1132142310 is an abundant number, since it is smaller than the sum of its proper divisors (2207018970).

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

1132142310 is a wasteful number, since it uses less digits than its factorization.

1132142310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1132142310 is about 33647.3224789135. The cubic root of 1132142310 is about 1042.2382483816.

Adding to 1132142310 its reverse (132412311), we get a palindrome (1264554621).

The spelling of 1132142310 in words is "one billion, one hundred thirty-two million, one hundred forty-two thousand, three hundred ten".