1043540442332 has 6 divisors (see below), whose sum is σ = 1826195774088. Its totient is φ = 521770221164.

The previous prime is 1043540442299. The next prime is 1043540442337. The reversal of 1043540442332 is 2332440453401.

It is a junction number, because it is equal to n+sod(n) for n = 1043540442292 and 1043540442301.

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 as a sum of consecutive naturals, namely, 130442555288 + ... + 130442555295.

It is an arithmetic number, because the mean of its divisors is an integer number (304365962348).

Almost surely, 2^{1043540442332} is an apocalyptic number.

It is an amenable number.

1043540442332 is a deficient number, since it is larger than the sum of its proper divisors (782655331756).

1043540442332 is a wasteful number, since it uses less digits than its factorization.

1043540442332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260885110587 (or 260885110585 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 1043540442332 its reverse (2332440453401), we get a palindrome (3375980895733).

The spelling of 1043540442332 in words is "one trillion, forty-three billion, five hundred forty million, four hundred forty-two thousand, three hundred thirty-two".