140420220024302 has 16 divisors (see below), whose sum is σ = 223020872242560. Its totient is φ = 66079948639488.

The previous prime is 140420220024257. The next prime is 140420220024349. The reversal of 140420220024302 is 203420022024041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10589699 + ... + 19823777.

It is an arithmetic number, because the mean of its divisors is an integer number (13938804515160).

Almost surely, 2^{140420220024302} is an apocalyptic number.

140420220024302 is a deficient number, since it is larger than the sum of its proper divisors (82600652218258).

140420220024302 is a wasteful number, since it uses less digits than its factorization.

140420220024302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681355.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 140420220024302 its reverse (203420022024041), we get a palindrome (343840242048343).

The spelling of 140420220024302 in words is "one hundred forty trillion, four hundred twenty billion, two hundred twenty million, twenty-four thousand, three hundred two".