1024320120434 has 32 divisors (see below), whose sum is σ = 1752444684480. Its totient is φ = 445133092032.

The previous prime is 1024320120433. The next prime is 1024320120443. The reversal of 1024320120434 is 4340210234201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1024320120433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6279977 + ... + 6441020.

It is an arithmetic number, because the mean of its divisors is an integer number (54763896390).

Almost surely, 2^{1024320120434} is an apocalyptic number.

1024320120434 is a deficient number, since it is larger than the sum of its proper divisors (728124564046).

1024320120434 is a wasteful number, since it uses less digits than its factorization.

1024320120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12721194.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1024320120434 its reverse (4340210234201), we get a palindrome (5364530354635).

The spelling of 1024320120434 in words is "one trillion, twenty-four billion, three hundred twenty million, one hundred twenty thousand, four hundred thirty-four".