1044021042434 has 8 divisors (see below), whose sum is σ = 1566334428048. Its totient is φ = 521909566420.

The previous prime is 1044021042419. The next prime is 1044021042437. The reversal of 1044021042434 is 4342401204401.

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 = 1044021042397 and 1044021042406.

It is not an unprimeable number, because it can be changed into a prime (1044021042437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50464472 + ... + 50485155.

It is an arithmetic number, because the mean of its divisors is an integer number (195791803506).

Almost surely, 2^{1044021042434} is an apocalyptic number.

1044021042434 is a deficient number, since it is larger than the sum of its proper divisors (522313385614).

1044021042434 is a wasteful number, since it uses less digits than its factorization.

1044021042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100954800.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1044021042434 its reverse (4342401204401), we get a palindrome (5386422246835).

The spelling of 1044021042434 in words is "one trillion, forty-four billion, twenty-one million, forty-two thousand, four hundred thirty-four".