1043359044552 has 512 divisors, whose sum is σ = 3414692160000. Its totient is φ = 292103884800.

The previous prime is 1043359044521. The next prime is 1043359044653. The reversal of 1043359044552 is 2554409533401.

1043359044552 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 3 + 5 + 90 + 4 + 4 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1043359044498 and 1043359044507.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 155512974 + ... + 155519682.

It is an arithmetic number, because the mean of its divisors is an integer number (6669320625).

Almost surely, 2^{1043359044552} is an apocalyptic number.

1043359044552 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 1043359044552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707346080000).

1043359044552 is an abundant number, since it is smaller than the sum of its proper divisors (2371333115448).

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

1043359044552 is a wasteful number, since it uses less digits than its factorization.

1043359044552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862 (or 6852 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 1043359044552 in words is "one trillion, forty-three billion, three hundred fifty-nine million, forty-four thousand, five hundred fifty-two".