1141426488 has 16 divisors (see below), whose sum is σ = 2853566280. Its totient is φ = 380475488.

The previous prime is 1141426483. The next prime is 1141426547. The reversal of 1141426488 is 8846241411.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141426483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23779695 + ... + 23779742.

Almost surely, 2^1141426488 is an apocalyptic number.

It is an amenable number.

1141426488 is an abundant number, since it is smaller than the sum of its proper divisors (1712139792).

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

1141426488 is a wasteful number, since it uses less digits than its factorization.

1141426488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47559446 (or 47559442 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 1141426488 is about 33785.0038922597. The cubic root of 1141426488 is about 1045.0794680224.

Adding to 1141426488 its reverse (8846241411), we get a palindrome (9987667899).

The spelling of 1141426488 in words is "one billion, one hundred forty-one million, four hundred twenty-six thousand, four hundred eighty-eight".