1141230131340 has 48 divisors (see below), whose sum is σ = 3441247783008. Its totient is φ = 280918185984.

The previous prime is 1141230131329. The next prime is 1141230131389. The reversal of 1141230131340 is 431310321411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141230131340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731556997 + ... + 731558556.

It is an arithmetic number, because the mean of its divisors is an integer number (71692662146).

Almost surely, 2^{1141230131340} is an apocalyptic number.

1141230131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141230131340 is an abundant number, since it is smaller than the sum of its proper divisors (2300017651668).

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

1141230131340 is a wasteful number, since it uses less digits than its factorization.

1141230131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463115578 (or 1463115576 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1141230131340 its reverse (431310321411), we get a palindrome (1572540452751).

The spelling of 1141230131340 in words is "one trillion, one hundred forty-one billion, two hundred thirty million, one hundred thirty-one thousand, three hundred forty".