1233030040424 has 128 divisors (see below), whose sum is σ = 3003648480000. Its totient is φ = 470971291392.

The previous prime is 1233030040409. The next prime is 1233030040477. The reversal of 1233030040424 is 4240400303321.

It is a super-2 number, since 2×1233030040424² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1233030040393 and 1233030040402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438527 + ... + 1630449.

It is an arithmetic number, because the mean of its divisors is an integer number (23466003750).

Almost surely, 2^{1233030040424} is an apocalyptic number.

1233030040424 is a gapful number since it is divisible by the number (14) 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 1233030040424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501824240000).

1233030040424 is an abundant number, since it is smaller than the sum of its proper divisors (1770618439576).

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

1233030040424 is a wasteful number, since it uses less digits than its factorization.

1233030040424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191992 (or 1191974 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1233030040424 its reverse (4240400303321), we get a palindrome (5473430343745).

The spelling of 1233030040424 in words is "one trillion, two hundred thirty-three billion, thirty million, forty thousand, four hundred twenty-four".