1132312421240 has 384 divisors, whose sum is σ = 3489055819200. Its totient is φ = 325099192320.

The previous prime is 1132312421231. The next prime is 1132312421263. The reversal of 1132312421240 is 421242132311.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142658552 + ... + 142666488.

Almost surely, 2^{1132312421240} is an apocalyptic number.

1132312421240 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 1132312421240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744527909600).

1132312421240 is an abundant number, since it is smaller than the sum of its proper divisors (2356743397960).

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

1132312421240 is a wasteful number, since it uses less digits than its factorization.

1132312421240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8495 (or 8484 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1132312421240 its reverse (421242132311), we get a palindrome (1553554553551).

The spelling of 1132312421240 in words is "one trillion, one hundred thirty-two billion, three hundred twelve million, four hundred twenty-one thousand, two hundred forty".