1043350015442 has 24 divisors (see below), whose sum is σ = 1869743084364. Its totient is φ = 435064869792.

The previous prime is 1043350015439. The next prime is 1043350015451. The reversal of 1043350015442 is 2445100533401.

It can be written as a sum of positive squares in 2 ways, for example, as 991838719921 + 51511295521 = 995911^2 + 226961^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043350015399 and 1043350015408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143867033 + ... + 143874284.

Almost surely, 2^{1043350015442} is an apocalyptic number.

1043350015442 is a deficient number, since it is larger than the sum of its proper divisors (826393068922).

1043350015442 is a wasteful number, since it uses less digits than its factorization.

1043350015442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287741370 (or 287741363 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1043350015442 its reverse (2445100533401), we get a palindrome (3488450548843).

The spelling of 1043350015442 in words is "one trillion, forty-three billion, three hundred fifty million, fifteen thousand, four hundred forty-two".