140234442101302 has 4 divisors (see below), whose sum is σ = 210351663151956. Its totient is φ = 70117221050650.

The previous prime is 140234442101263. The next prime is 140234442101333. The reversal of 140234442101302 is 203101244432041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35058610525324 + ... + 35058610525327.

It is an arithmetic number, because the mean of its divisors is an integer number (52587915787989).

Almost surely, 2^{140234442101302} is an apocalyptic number.

140234442101302 is a deficient number, since it is larger than the sum of its proper divisors (70117221050654).

140234442101302 is an equidigital number, since it uses as much as digits as its factorization.

140234442101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70117221050653.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140234442101302 its reverse (203101244432041), we get a palindrome (343335686533343).

The spelling of 140234442101302 in words is "one hundred forty trillion, two hundred thirty-four billion, four hundred forty-two million, one hundred one thousand, three hundred two".