1134143003240 has 128 divisors (see below), whose sum is σ = 2838312005760. Its totient is φ = 405198388224.

The previous prime is 1134143003143. The next prime is 1134143003251. The reversal of 1134143003240 is 423003414311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2155502 + ... + 2629538.

It is an arithmetic number, because the mean of its divisors is an integer number (22174312545).

Almost surely, 2^{1134143003240} is an apocalyptic number.

1134143003240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134143003240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419156002880).

1134143003240 is an abundant number, since it is smaller than the sum of its proper divisors (1704169002520).

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

1134143003240 is a wasteful number, since it uses less digits than its factorization.

1134143003240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474211 (or 474207 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1134143003240 its reverse (423003414311), we get a palindrome (1557146417551).

The spelling of 1134143003240 in words is "one trillion, one hundred thirty-four billion, one hundred forty-three million, three thousand, two hundred forty".