1043540442336 has 96 divisors (see below), whose sum is σ = 3238573847040. Its totient is φ = 287873220096.

The previous prime is 1043540442299. The next prime is 1043540442337. The reversal of 1043540442336 is 6332440453401.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1043540442336² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1043540442294 and 1043540442303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043540442337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26754436 + ... + 26793411.

It is an arithmetic number, because the mean of its divisors is an integer number (33735144240).

Almost surely, 2^{1043540442336} is an apocalyptic number.

1043540442336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1043540442336 is an abundant number, since it is smaller than the sum of its proper divisors (2195033404704).

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

1043540442336 is a wasteful number, since it uses less digits than its factorization.

1043540442336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53547896 (or 53547888 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 1043540442336 its reverse (6332440453401), we get a palindrome (7375980895737).

The spelling of 1043540442336 in words is "one trillion, forty-three billion, five hundred forty million, four hundred forty-two thousand, three hundred thirty-six".