1010043310442 has 4 divisors (see below), whose sum is σ = 1515064965666. Its totient is φ = 505021655220.

The previous prime is 1010043310429. The next prime is 1010043310469. The reversal of 1010043310442 is 2440133400101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 619729498441 + 390313812001 = 787229^2 + 624751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252510827609 + ... + 252510827612.

Almost surely, 2^{1010043310442} is an apocalyptic number.

1010043310442 is a deficient number, since it is larger than the sum of its proper divisors (505021655224).

1010043310442 is an equidigital number, since it uses as much as digits as its factorization.

1010043310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505021655223.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1010043310442 its reverse (2440133400101), we get a palindrome (3450176710543).

The spelling of 1010043310442 in words is "one trillion, ten billion, forty-three million, three hundred ten thousand, four hundred forty-two".