20341344400029 has 32 divisors (see below), whose sum is σ = 30500920224000. Its totient is φ = 13396648396032.

The previous prime is 20341344400007. The next prime is 20341344400037. The reversal of 20341344400029 is 92000444314302.

20341344400029 is a `hidden beast` number, since 203 + 4 + 1 + 3 + 4 + 440 + 0 + 0 + 2 + 9 = 666.

It is not a de Polignac number, because 20341344400029 - 2⁵ = 20341344399997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20341344399966 and 20341344400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341344480029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035897 + ... + 6461870.

It is an arithmetic number, because the mean of its divisors is an integer number (953153757000).

Almost surely, 2^{20341344400029} is an apocalyptic number.

It is an amenable number.

20341344400029 is a deficient number, since it is larger than the sum of its proper divisors (10159575823971).

20341344400029 is a wasteful number, since it uses less digits than its factorization.

20341344400029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498994 (or 7498988 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 20341344400029 in words is "twenty trillion, three hundred forty-one billion, three hundred forty-four million, four hundred thousand, twenty-nine".