1534001113240 has 64 divisors (see below), whose sum is σ = 3510726559200. Its totient is φ = 603129111552.

The previous prime is 1534001113207. The next prime is 1534001113291. The reversal of 1534001113240 is 423111004351.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 40930 + ... + 1752049.

Almost surely, 2^{1534001113240} is an apocalyptic number.

1534001113240 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 1534001113240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1755363279600).

1534001113240 is an abundant number, since it is smaller than the sum of its proper divisors (1976725445960).

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

1534001113240 is a wasteful number, since it uses less digits than its factorization.

1534001113240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793356 (or 1793352 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1534001113240 its reverse (423111004351), we get a palindrome (1957112117591).

The spelling of 1534001113240 in words is "one trillion, five hundred thirty-four billion, one million, one hundred thirteen thousand, two hundred forty".