1234441520040 has 64 divisors (see below), whose sum is σ = 3737300054400. Its totient is φ = 326164361472.

The previous prime is 1234441520027. The next prime is 1234441520069. The reversal of 1234441520040 is 400251444321.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 47175052 + ... + 47201211.

It is an arithmetic number, because the mean of its divisors is an integer number (58395313350).

Almost surely, 2^{1234441520040} is an apocalyptic number.

1234441520040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234441520040 is an abundant number, since it is smaller than the sum of its proper divisors (2502858534360).

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

1234441520040 is a wasteful number, since it uses less digits than its factorization.

1234441520040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94376386 (or 94376382 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1234441520040 its reverse (400251444321), we get a palindrome (1634692964361).

The spelling of 1234441520040 in words is "one trillion, two hundred thirty-four billion, four hundred forty-one million, five hundred twenty thousand, forty".