1011433004042 has 8 divisors (see below), whose sum is σ = 1517390304132. Its totient is φ = 505636236000.

The previous prime is 1011433004033. The next prime is 1011433004081. The reversal of 1011433004042 is 2404003341101.

It can be written as a sum of positive squares in 2 ways, for example, as 920910848881 + 90522155161 = 959641^2 + 300869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011433003999 and 1011433004017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40117259 + ... + 40142462.

Almost surely, 2^{1011433004042} is an apocalyptic number.

1011433004042 is a deficient number, since it is larger than the sum of its proper divisors (505957300090).

1011433004042 is an equidigital number, since it uses as much as digits as its factorization.

1011433004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80266024.

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

Adding to 1011433004042 its reverse (2404003341101), we get a palindrome (3415436345143).

The spelling of 1011433004042 in words is "one trillion, eleven billion, four hundred thirty-three million, four thousand, forty-two".