1142324260 has 72 divisors (see below), whose sum is σ = 3044248704. Its totient is φ = 356045760.

The previous prime is 1142324257. The next prime is 1142324263. The reversal of 1142324260 is 624232411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1142324257) and next prime (1142324263).

It is not an unprimeable number, because it can be changed into a prime (1142324263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42204 + ... + 63763.

It is an arithmetic number, because the mean of its divisors is an integer number (42281232).

Almost surely, 2^1142324260 is an apocalyptic number.

1142324260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142324260 is an abundant number, since it is smaller than the sum of its proper divisors (1901924444).

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

1142324260 is a wasteful number, since it uses less digits than its factorization.

1142324260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106001 (or 105992 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1142324260 is about 33798.2878264565. The cubic root of 1142324260 is about 1045.3533934465.

Adding to 1142324260 its reverse (624232411), we get a palindrome (1766556671).

The spelling of 1142324260 in words is "one billion, one hundred forty-two million, three hundred twenty-four thousand, two hundred sixty".