140031003220242 has 64 divisors (see below), whose sum is σ = 283783709890560. Its totient is φ = 46060591477824.

The previous prime is 140031003220231. The next prime is 140031003220249. The reversal of 140031003220242 is 242022300130041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140031003220249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157923333 + ... + 158807559.

It is an arithmetic number, because the mean of its divisors is an integer number (4434120467040).

Almost surely, 2^{140031003220242} is an apocalyptic number.

140031003220242 is an abundant number, since it is smaller than the sum of its proper divisors (143752706670318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140031003220242 is a wasteful number, since it uses less digits than its factorization.

140031003220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885327.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140031003220242 its reverse (242022300130041), we get a palindrome (382053303350283).

The spelling of 140031003220242 in words is "one hundred forty trillion, thirty-one billion, three million, two hundred twenty thousand, two hundred forty-two".