1050033555440 has 40 divisors (see below), whose sum is σ = 2442508356960. Its totient is φ = 419810352896.

The previous prime is 1050033555401. The next prime is 1050033555451. The reversal of 1050033555440 is 445553300501.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1050033555440² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050033555440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006404 + ... + 3337443.

It is an arithmetic number, because the mean of its divisors is an integer number (61062708924).

Almost surely, 2^{1050033555440} is an apocalyptic number.

1050033555440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050033555440 is an abundant number, since it is smaller than the sum of its proper divisors (1392474801520).

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

1050033555440 is a wasteful number, since it uses less digits than its factorization.

1050033555440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345929 (or 6345923 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 1050033555440 its reverse (445553300501), we get a palindrome (1495586855941).

The spelling of 1050033555440 in words is "one trillion, fifty billion, thirty-three million, five hundred fifty-five thousand, four hundred forty".