20434001310004 has 12 divisors (see below), whose sum is σ = 35760739805028. Its totient is φ = 10216647080000.

The previous prime is 20434001309971. The next prime is 20434001310029. The reversal of 20434001310004 is 40001310043402.

It can be written as a sum of positive squares in 2 ways, for example, as 10313077114404 + 10120924195600 = 3211398^2 + 3181340^2 .

It is a super-2 number, since 2×20434001310004² (a number of 27 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 in 3 ways as a sum of consecutive naturals, for example, 88263697 + ... + 88494904.

It is an arithmetic number, because the mean of its divisors is an integer number (2980061650419).

Almost surely, 2^{20434001310004} is an apocalyptic number.

It is an amenable number.

20434001310004 is a deficient number, since it is larger than the sum of its proper divisors (15326738495024).

20434001310004 is a wasteful number, since it uses less digits than its factorization.

20434001310004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176787506 (or 176787504 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20434001310004 its reverse (40001310043402), we get a palindrome (60435311353406).

The spelling of 20434001310004 in words is "twenty trillion, four hundred thirty-four billion, one million, three hundred ten thousand, four".