140143014114442 has 16 divisors (see below), whose sum is σ = 212385518097480. Its totient is φ = 69347867516928.

The previous prime is 140143014114431. The next prime is 140143014114443. The reversal of 140143014114442 is 244411410341041.

It can be written as a sum of positive squares in 4 ways, for example, as 113078787090201 + 27064227024241 = 10633851^2 + 5202329^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140143014114398 and 140143014114407.

It is not an unprimeable number, because it can be changed into a prime (140143014114443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4286698 + ... + 17281834.

Almost surely, 2^{140143014114442} is an apocalyptic number.

140143014114442 is a deficient number, since it is larger than the sum of its proper divisors (72242503983038).

140143014114442 is a wasteful number, since it uses less digits than its factorization.

140143014114442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13050825.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 140143014114442 its reverse (244411410341041), we get a palindrome (384554424455483).

The spelling of 140143014114442 in words is "one hundred forty trillion, one hundred forty-three billion, fourteen million, one hundred fourteen thousand, four hundred forty-two".