1020102434026 has 16 divisors (see below), whose sum is σ = 1648032019200. Its totient is φ = 470766724848.

The previous prime is 1020102434009. The next prime is 1020102434047. The reversal of 1020102434026 is 6204342010201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823106 + ... + 2316013.

It is an arithmetic number, because the mean of its divisors is an integer number (103002001200).

Almost surely, 2^{1020102434026} is an apocalyptic number.

1020102434026 is a deficient number, since it is larger than the sum of its proper divisors (627929585174).

1020102434026 is a wasteful number, since it uses less digits than its factorization.

1020102434026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148613.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1020102434026 its reverse (6204342010201), we get a palindrome (7224444444227).

The spelling of 1020102434026 in words is "one trillion, twenty billion, one hundred two million, four hundred thirty-four thousand, twenty-six".