140444413046 has 16 divisors (see below), whose sum is σ = 243662598144. Its totient is φ = 59465275944.

The previous prime is 140444413027. The next prime is 140444413069. The reversal of 140444413046 is 640314444041.

It is a junction number, because it is equal to n+sod(n) for n = 140444412997 and 140444413015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60431030 + ... + 60433353.

It is an arithmetic number, because the mean of its divisors is an integer number (15228912384).

Almost surely, 2^140444413046 is an apocalyptic number.

140444413046 is a deficient number, since it is larger than the sum of its proper divisors (103218185098).

140444413046 is a wasteful number, since it uses less digits than its factorization.

140444413046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120864475.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 140444413046 its reverse (640314444041), we get a palindrome (780758857087).

The spelling of 140444413046 in words is "one hundred forty billion, four hundred forty-four million, four hundred thirteen thousand, forty-six".