1021242344344 has 8 divisors (see below), whose sum is σ = 1914829395660. Its totient is φ = 510621172168.

The previous prime is 1021242344303. The next prime is 1021242344347. The reversal of 1021242344344 is 4434432421201.

1021242344344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021242344347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63827646514 + ... + 63827646529.

Almost surely, 2^{1021242344344} is an apocalyptic number.

It is an amenable number.

1021242344344 is a deficient number, since it is larger than the sum of its proper divisors (893587051316).

1021242344344 is a wasteful number, since it uses less digits than its factorization.

1021242344344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127655293049 (or 127655293045 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1021242344344 its reverse (4434432421201), we get a palindrome (5455674765545).

The spelling of 1021242344344 in words is "one trillion, twenty-one billion, two hundred forty-two million, three hundred forty-four thousand, three hundred forty-four".