1021342000034 has 4 divisors (see below), whose sum is σ = 1532013000054. Its totient is φ = 510671000016.

The previous prime is 1021342000031. The next prime is 1021342000039. The reversal of 1021342000034 is 4300002431201.

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., 985205130625 + 36136869409 = 992575^2 + 190097^2 .

It is not an unprimeable number, because it can be changed into a prime (1021342000031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255335500007 + ... + 255335500010.

Almost surely, 2^{1021342000034} is an apocalyptic number.

1021342000034 is a deficient number, since it is larger than the sum of its proper divisors (510671000020).

1021342000034 is an equidigital number, since it uses as much as digits as its factorization.

1021342000034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510671000019.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1021342000034 its reverse (4300002431201), we get a palindrome (5321344431235).

The spelling of 1021342000034 in words is "one trillion, twenty-one billion, three hundred forty-two million, thirty-four", and thus it is an aban number.