20140351050 has 48 divisors (see below), whose sum is σ = 50030583552. Its totient is φ = 5361888000.

The previous prime is 20140351039. The next prime is 20140351103. The reversal of 20140351050 is 5015304102.

It is a super-2 number, since 2×20140351050² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19551 + ... + 201650.

It is an arithmetic number, because the mean of its divisors is an integer number (1042303824).

Almost surely, 2^20140351050 is an apocalyptic number.

20140351050 is an abundant number, since it is smaller than the sum of its proper divisors (29890232502).

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

20140351050 is a wasteful number, since it uses less digits than its factorization.

20140351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221823 (or 221818 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 20140351050 its reverse (5015304102), we get a palindrome (25155655152).

The spelling of 20140351050 in words is "twenty billion, one hundred forty million, three hundred fifty-one thousand, fifty".