1232040122040 has 384 divisors, whose sum is σ = 4632672683520. Its totient is φ = 259814016000.

The previous prime is 1232040122003. The next prime is 1232040122059. The reversal of 1232040122040 is 402210402321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1232040121998 and 1232040122016.

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, 243917515 + ... + 243922565.

It is an arithmetic number, because the mean of its divisors is an integer number (12064251780).

Almost surely, 2^{1232040122040} is an apocalyptic number.

1232040122040 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 1232040122040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316336341760).

1232040122040 is an abundant number, since it is smaller than the sum of its proper divisors (3400632561480).

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

1232040122040 is a wasteful number, since it uses less digits than its factorization.

1232040122040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283 (or 8272 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1232040122040 its reverse (402210402321), we get a palindrome (1634250524361).

The spelling of 1232040122040 in words is "one trillion, two hundred thirty-two billion, forty million, one hundred twenty-two thousand, forty".