140010050446 has 32 divisors (see below), whose sum is σ = 248347800000. Its totient is φ = 57922566912.

The previous prime is 140010050407. The next prime is 140010050447. The reversal of 140010050446 is 644050010041.

It is a self number, because there is not a number n which added to its sum of digits gives 140010050446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140010050447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1957930 + ... + 2028178.

It is an arithmetic number, because the mean of its divisors is an integer number (7760868750).

Almost surely, 2^140010050446 is an apocalyptic number.

140010050446 is a deficient number, since it is larger than the sum of its proper divisors (108337749554).

140010050446 is a wasteful number, since it uses less digits than its factorization.

140010050446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75196.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 140010050446 its reverse (644050010041), we get a palindrome (784060060487).

The spelling of 140010050446 in words is "one hundred forty billion, ten million, fifty thousand, four hundred forty-six".