140042424202 has 16 divisors (see below), whose sum is σ = 210613862592. Its totient is φ = 69837966720.

The previous prime is 140042424199. The next prime is 140042424211. The reversal of 140042424202 is 202424240041.

140042424202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140042424202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724218 + ... + 1803610.

It is an arithmetic number, because the mean of its divisors is an integer number (13163366412).

Almost surely, 2^140042424202 is an apocalyptic number.

140042424202 is a deficient number, since it is larger than the sum of its proper divisors (70571438390).

140042424202 is a wasteful number, since it uses less digits than its factorization.

140042424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81693.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 140042424202 its reverse (202424240041), we get a palindrome (342466664243).

The spelling of 140042424202 in words is "one hundred forty billion, forty-two million, four hundred twenty-four thousand, two hundred two".