20014043431310 has 64 divisors (see below), whose sum is σ = 38298134232000. Its totient is φ = 7504379688960.

The previous prime is 20014043431307. The next prime is 20014043431337. The reversal of 20014043431310 is 1313434041002.

It is a happy number.

It is a super-2 number, since 2×20014043431310² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20014043431310.

It is a congruent number.

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, 55922816 + ... + 56279564.

It is an arithmetic number, because the mean of its divisors is an integer number (598408347375).

Almost surely, 2^{20014043431310} is an apocalyptic number.

20014043431310 is a deficient number, since it is larger than the sum of its proper divisors (18284090800690).

20014043431310 is a wasteful number, since it uses less digits than its factorization.

20014043431310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358101.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20014043431310 its reverse (1313434041002), we get a palindrome (21327477472312).

The spelling of 20014043431310 in words is "twenty trillion, fourteen billion, forty-three million, four hundred thirty-one thousand, three hundred ten".