1043534142552 has 192 divisors, whose sum is σ = 3063550089600. Its totient is φ = 295106803200.

The previous prime is 1043534142503. The next prime is 1043534142613. The reversal of 1043534142552 is 2552414353401.

It is a super-3 number, since 3×1043534142552³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1043534142552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3555652 + ... + 3837932.

It is an arithmetic number, because the mean of its divisors is an integer number (15955990050).

Almost surely, 2^{1043534142552} is an apocalyptic number.

1043534142552 is a gapful number since it is divisible by the number (12) 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 1043534142552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531775044800).

1043534142552 is an abundant number, since it is smaller than the sum of its proper divisors (2020015947048).

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

1043534142552 is a wasteful number, since it uses less digits than its factorization.

1043534142552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282398 (or 282383 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 1043534142552 its reverse (2552414353401), we get a palindrome (3595948495953).

The spelling of 1043534142552 in words is "one trillion, forty-three billion, five hundred thirty-four million, one hundred forty-two thousand, five hundred fifty-two".