1043554112432 has 80 divisors (see below), whose sum is σ = 2188348270080. Its totient is φ = 479228196096.

The previous prime is 1043554112423. The next prime is 1043554112441. The reversal of 1043554112432 is 2342114553401.

1043554112432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1043554112423) and next prime (1043554112441).

It is a junction number, because it is equal to n+sod(n) for n = 1043554112392 and 1043554112401.

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, 33801419 + ... + 33832277.

It is an arithmetic number, because the mean of its divisors is an integer number (27354353376).

Almost surely, 2^{1043554112432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043554112432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094174135040).

1043554112432 is an abundant number, since it is smaller than the sum of its proper divisors (1144794157648).

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

1043554112432 is a wasteful number, since it uses less digits than its factorization.

1043554112432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31690 (or 31684 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1043554112432 its reverse (2342114553401), we get a palindrome (3385668665833).

The spelling of 1043554112432 in words is "one trillion, forty-three billion, five hundred fifty-four million, one hundred twelve thousand, four hundred thirty-two".