1132142015 has 8 divisors (see below), whose sum is σ = 1360654848. Its totient is φ = 904324000.

The previous prime is 1132142009. The next prime is 1132142017. The reversal of 1132142015 is 5102412311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132142015 - 2¹⁶ = 1132076479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132142017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170111 + ... + 176640.

It is an arithmetic number, because the mean of its divisors is an integer number (170081856).

Almost surely, 2^1132142015 is an apocalyptic number.

1132142015 is a deficient number, since it is larger than the sum of its proper divisors (228512833).

1132142015 is an equidigital number, since it uses as much as digits as its factorization.

1132142015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347409.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1132142015 is about 33647.3180952063. The cubic root of 1132142015 is about 1042.2381578570.

Adding to 1132142015 its reverse (5102412311), we get a palindrome (6234554326).

The spelling of 1132142015 in words is "one billion, one hundred thirty-two million, one hundred forty-two thousand, fifteen".