140234442324302 has 64 divisors (see below), whose sum is σ = 233150439273984. Its totient is φ = 62922180710400.

The previous prime is 140234442324281. The next prime is 140234442324329. The reversal of 140234442324302 is 203423244432041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786918053 + ... + 787096239.

It is an arithmetic number, because the mean of its divisors is an integer number (3642975613656).

Almost surely, 2^{140234442324302} is an apocalyptic number.

140234442324302 is a deficient number, since it is larger than the sum of its proper divisors (92915996949682).

140234442324302 is a wasteful number, since it uses less digits than its factorization.

140234442324302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181433.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 140234442324302 its reverse (203423244432041), we get a palindrome (343657686756343).

The spelling of 140234442324302 in words is "one hundred forty trillion, two hundred thirty-four billion, four hundred forty-two million, three hundred twenty-four thousand, three hundred two".