20143344314010 has 64 divisors (see below), whose sum is σ = 50448217264128. Its totient is φ = 5137780574784.

The previous prime is 20143344313957. The next prime is 20143344314011. The reversal of 20143344314010 is 1041344334102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (20143344314011) 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, 14907169 + ... + 16202171.

It is an arithmetic number, because the mean of its divisors is an integer number (788253394752).

Almost surely, 2^{20143344314010} is an apocalyptic number.

20143344314010 is an abundant number, since it is smaller than the sum of its proper divisors (30304872950118).

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

20143344314010 is a wasteful number, since it uses less digits than its factorization.

20143344314010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317579.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20143344314010 its reverse (1041344334102), we get a palindrome (21184688648112).

The spelling of 20143344314010 in words is "twenty trillion, one hundred forty-three billion, three hundred forty-four million, three hundred fourteen thousand, ten".