1020104434424 has 8 divisors (see below), whose sum is σ = 1912695814560. Its totient is φ = 510052217208.

The previous prime is 1020104434379. The next prime is 1020104434441. The reversal of 1020104434424 is 4244344010201.

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

It is a super-2 number, since 2×1020104434424² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63756527144 + ... + 63756527159.

It is an arithmetic number, because the mean of its divisors is an integer number (239086976820).

Almost surely, 2^{1020104434424} is an apocalyptic number.

It is an amenable number.

1020104434424 is a deficient number, since it is larger than the sum of its proper divisors (892591380136).

1020104434424 is a wasteful number, since it uses less digits than its factorization.

1020104434424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127513054309 (or 127513054305 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1020104434424 its reverse (4244344010201), we get a palindrome (5264448444625).

The spelling of 1020104434424 in words is "one trillion, twenty billion, one hundred four million, four hundred thirty-four thousand, four hundred twenty-four".