1403441799552 has 384 divisors, whose sum is σ = 4409899734240. Its totient is φ = 425822552064.

The previous prime is 1403441799547. The next prime is 1403441799559. The reversal of 1403441799552 is 2559971443041.

1403441799552 is a `hidden beast` number, since 1 + 40 + 3 + 4 + 41 + 7 + 9 + 9 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1403441799552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403441799559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1284026718 + ... + 1284027810.

Almost surely, 2^{1403441799552} is an apocalyptic number.

1403441799552 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 1403441799552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204949867120).

1403441799552 is an abundant number, since it is smaller than the sum of its proper divisors (3006457934688).

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

1403441799552 is a wasteful number, since it uses less digits than its factorization.

1403441799552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 1403441799552 in words is "one trillion, four hundred three billion, four hundred forty-one million, seven hundred ninety-nine thousand, five hundred fifty-two".