1047052233440 has 48 divisors (see below), whose sum is σ = 2507546695248. Its totient is φ = 413083616256.

The previous prime is 1047052233439. The next prime is 1047052233443. The reversal of 1047052233440 is 443322507401.

1047052233440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1047052233440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047052233443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44810762 + ... + 44834121.

It is an arithmetic number, because the mean of its divisors is an integer number (52240556151).

Almost surely, 2^{1047052233440} is an apocalyptic number.

1047052233440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047052233440 is an abundant number, since it is smaller than the sum of its proper divisors (1460494461808).

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

1047052233440 is an equidigital number, since it uses as much as digits as its factorization.

1047052233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89644971 (or 89644963 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 1047052233440 in words is "one trillion, forty-seven billion, fifty-two million, two hundred thirty-three thousand, four hundred forty".