1043342412442 has 64 divisors (see below), whose sum is σ = 1730108160000. Its totient is φ = 467948767680.

The previous prime is 1043342412401. The next prime is 1043342412449. The reversal of 1043342412442 is 2442142433401.

It is a junction number, because it is equal to n+sod(n) for n = 1043342412398 and 1043342412407.

It is not an unprimeable number, because it can be changed into a prime (1043342412449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1061385483 + ... + 1061386465.

It is an arithmetic number, because the mean of its divisors is an integer number (27032940000).

Almost surely, 2^{1043342412442} is an apocalyptic number.

1043342412442 is a deficient number, since it is larger than the sum of its proper divisors (686765747558).

1043342412442 is a wasteful number, since it uses less digits than its factorization.

1043342412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1043342412442 its reverse (2442142433401), we get a palindrome (3485484845843).

The spelling of 1043342412442 in words is "one trillion, forty-three billion, three hundred forty-two million, four hundred twelve thousand, four hundred forty-two".