140033130320442 has 32 divisors (see below), whose sum is σ = 309433822503552. Its totient is φ = 42021877128704.

The previous prime is 140033130320407. The next prime is 140033130320449. The reversal of 140033130320442 is 244023031330041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140033130320449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29845080843 + ... + 29845085534.

It is an arithmetic number, because the mean of its divisors is an integer number (9669806953236).

Almost surely, 2^{140033130320442} is an apocalyptic number.

140033130320442 is an abundant number, since it is smaller than the sum of its proper divisors (169400692183110).

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

140033130320442 is a wasteful number, since it uses less digits than its factorization.

140033130320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59690166422.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140033130320442 its reverse (244023031330041), we get a palindrome (384056161650483).

The spelling of 140033130320442 in words is "one hundred forty trillion, thirty-three billion, one hundred thirty million, three hundred twenty thousand, four hundred forty-two".