140134344050 has 12 divisors (see below), whose sum is σ = 260649880026. Its totient is φ = 56053737600.

The previous prime is 140134344047. The next prime is 140134344059. The reversal of 140134344050 is 50443431041.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 95050739809 + 45083604241 = 308303^2 + 212329^2 .

It is not an unprimeable number, because it can be changed into a prime (140134344059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1401343391 + ... + 1401343490.

Almost surely, 2^140134344050 is an apocalyptic number.

140134344050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140134344050 is a deficient number, since it is larger than the sum of its proper divisors (120515535976).

140134344050 is a wasteful number, since it uses less digits than its factorization.

140134344050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802686893 (or 2802686888 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 140134344050 its reverse (50443431041), we get a palindrome (190577775091).

The spelling of 140134344050 in words is "one hundred forty billion, one hundred thirty-four million, three hundred forty-four thousand, fifty".