1142414312 has 48 divisors (see below), whose sum is σ = 2336544000. Its totient is φ = 523388736.

The previous prime is 1142414309. The next prime is 1142414341. The reversal of 1142414312 is 2134142411.

It is a super-3 number, since 3×1142414312³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184889 + ... + 190967.

It is an arithmetic number, because the mean of its divisors is an integer number (48678000).

Almost surely, 2^1142414312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142414312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1168272000).

1142414312 is an abundant number, since it is smaller than the sum of its proper divisors (1194129688).

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

1142414312 is a wasteful number, since it uses less digits than its factorization.

1142414312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250 (or 6233 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1142414312 is about 33799.6199978639. The cubic root of 1142414312 is about 1045.3808619140.

Adding to 1142414312 its reverse (2134142411), we get a palindrome (3276556723).

The spelling of 1142414312 in words is "one billion, one hundred forty-two million, four hundred fourteen thousand, three hundred twelve".