1134143102440 has 32 divisors (see below), whose sum is σ = 2555984877480. Its totient is φ = 452917170432.

The previous prime is 1134143102413. The next prime is 1134143102453. The reversal of 1134143102440 is 442013414311.

It can be written as a sum of positive squares in 4 ways, for example, as 930873773124 + 203269329316 = 964818^2 + 450854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1134143102399 and 1134143102408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23102379 + ... + 23151418.

Almost surely, 2^{1134143102440} is an apocalyptic number.

1134143102440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134143102440 is an abundant number, since it is smaller than the sum of its proper divisors (1421841775040).

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

1134143102440 is a wasteful number, since it uses less digits than its factorization.

1134143102440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46254421 (or 46254417 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1134143102440 its reverse (442013414311), we get a palindrome (1576156516751).

The spelling of 1134143102440 in words is "one trillion, one hundred thirty-four billion, one hundred forty-three million, one hundred two thousand, four hundred forty".