1224135342032 has 40 divisors (see below), whose sum is σ = 2511354191616. Its totient is φ = 576046132736.

The previous prime is 1224135342011. The next prime is 1224135342037. The reversal of 1224135342032 is 2302435314221.

It is a super-2 number, since 2×1224135342032² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1224135342032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224135342037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14734433 + ... + 14817279.

Almost surely, 2^{1224135342032} is an apocalyptic number.

It is an amenable number.

1224135342032 is an abundant number, since it is smaller than the sum of its proper divisors (1287218849584).

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

1224135342032 is a wasteful number, since it uses less digits than its factorization.

1224135342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137195 (or 137189 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 1224135342032 in words is "one trillion, two hundred twenty-four billion, one hundred thirty-five million, three hundred forty-two thousand, thirty-two".