1012024442434 has 4 divisors (see below), whose sum is σ = 1518036663654. Its totient is φ = 506012221216.

The previous prime is 1012024442417. The next prime is 1012024442459. The reversal of 1012024442434 is 4342444202101.

It is a happy number.

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., 507991180225 + 504033262209 = 712735^2 + 709953^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1012024442396 and 1012024442405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253006110607 + ... + 253006110610.

Almost surely, 2^{1012024442434} is an apocalyptic number.

1012024442434 is a deficient number, since it is larger than the sum of its proper divisors (506012221220).

1012024442434 is an equidigital number, since it uses as much as digits as its factorization.

1012024442434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506012221219.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1012024442434 its reverse (4342444202101), we get a palindrome (5354468644535).

The spelling of 1012024442434 in words is "one trillion, twelve billion, twenty-four million, four hundred forty-two thousand, four hundred thirty-four".