140013004424444 has 24 divisors (see below), whose sum is σ = 245362987484160. Its totient is φ = 69909296227056.

The previous prime is 140013004424401. The next prime is 140013004424471. The reversal of 140013004424444 is 444424400310041.

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, 260052329 + ... + 260590175.

It is an arithmetic number, because the mean of its divisors is an integer number (10223457811840).

Almost surely, 2^{140013004424444} is an apocalyptic number.

It is an amenable number.

140013004424444 is a deficient number, since it is larger than the sum of its proper divisors (105349983059716).

140013004424444 is a wasteful number, since it uses less digits than its factorization.

140013004424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628097 (or 628095 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 140013004424444 its reverse (444424400310041), we get a palindrome (584437404734485).

The spelling of 140013004424444 in words is "one hundred forty trillion, thirteen billion, four million, four hundred twenty-four thousand, four hundred forty-four".