20000002140344 has 32 divisors (see below), whose sum is σ = 38066338571520. Its totient is φ = 9849030545376.

The previous prime is 20000002140337. The next prime is 20000002140359. The reversal of 20000002140344 is 44304120000002.

It is a super-2 number, since 2×20000002140344² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170354 + ... + 6326849.

It is an arithmetic number, because the mean of its divisors is an integer number (1189573080360).

Almost surely, 2^{20000002140344} is an apocalyptic number.

It is an amenable number.

20000002140344 is a deficient number, since it is larger than the sum of its proper divisors (18066336431176).

20000002140344 is a wasteful number, since it uses less digits than its factorization.

20000002140344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503019 (or 6503015 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20000002140344 its reverse (44304120000002), we get a palindrome (64304122140346).

The spelling of 20000002140344 in words is "twenty trillion, two million, one hundred forty thousand, three hundred forty-four".