20401410011034 has 64 divisors (see below), whose sum is σ = 43986807817344. Its totient is φ = 6270885789696.

The previous prime is 20401410010997. The next prime is 20401410011077. The reversal of 20401410011034 is 43011001410402.

It is a self number, because there is not a number n which added to its sum of digits gives 20401410011034.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 915959322 + ... + 915981594.

It is an arithmetic number, because the mean of its divisors is an integer number (687293872146).

Almost surely, 2^{20401410011034} is an apocalyptic number.

20401410011034 is an abundant number, since it is smaller than the sum of its proper divisors (23585397806310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20401410011034 is a wasteful number, since it uses less digits than its factorization.

20401410011034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33871.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20401410011034 its reverse (43011001410402), we get a palindrome (63412411421436).

The spelling of 20401410011034 in words is "twenty trillion, four hundred one billion, four hundred ten million, eleven thousand, thirty-four".