1035000402043 has 4 divisors (see below), whose sum is σ = 1062973385920. Its totient is φ = 1007027418168.

The previous prime is 1035000401987. The next prime is 1035000402077. The reversal of 1035000402043 is 3402040005301.

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

It is a cyclic number.

It is not a de Polignac number, because 1035000402043 - 2⁹ = 1035000401531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1035000402643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13986491883 + ... + 13986491956.

It is an arithmetic number, because the mean of its divisors is an integer number (265743346480).

Almost surely, 2^{1035000402043} is an apocalyptic number.

1035000402043 is a deficient number, since it is larger than the sum of its proper divisors (27972983877).

1035000402043 is an equidigital number, since it uses as much as digits as its factorization.

1035000402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27972983876.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 1035000402043 its reverse (3402040005301), we get a palindrome (4437040407344).

The spelling of 1035000402043 in words is "one trillion, thirty-five billion, four hundred two thousand, forty-three".