1021002232034 has 4 divisors (see below), whose sum is σ = 1531503348054. Its totient is φ = 510501116016.

The previous prime is 1021002232031. The next prime is 1021002232087. The reversal of 1021002232034 is 4302322001201.

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., 1000150005625 + 20852226409 = 1000075^2 + 144403^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1021002231997 and 1021002232015.

It is not an unprimeable number, because it can be changed into a prime (1021002232031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255250558007 + ... + 255250558010.

Almost surely, 2^{1021002232034} is an apocalyptic number.

1021002232034 is a deficient number, since it is larger than the sum of its proper divisors (510501116020).

1021002232034 is an equidigital number, since it uses as much as digits as its factorization.

1021002232034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510501116019.

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

Adding to 1021002232034 its reverse (4302322001201), we get a palindrome (5323324233235).

The spelling of 1021002232034 in words is "one trillion, twenty-one billion, two million, two hundred thirty-two thousand, thirty-four".