140343114304302 has 128 divisors (see below), whose sum is σ = 353518219321344. Its totient is φ = 36150303466368.

The previous prime is 140343114304249. The next prime is 140343114304361. The reversal of 140343114304302 is 203403411343041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 354484303 + ... + 354879989.

It is an arithmetic number, because the mean of its divisors is an integer number (2761861088448).

Almost surely, 2^{140343114304302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140343114304302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176759109660672).

140343114304302 is an abundant number, since it is smaller than the sum of its proper divisors (213175105017042).

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

140343114304302 is a wasteful number, since it uses less digits than its factorization.

140343114304302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410862.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 140343114304302 its reverse (203403411343041), we get a palindrome (343746525647343).

The spelling of 140343114304302 in words is "one hundred forty trillion, three hundred forty-three billion, one hundred fourteen million, three hundred four thousand, three hundred two".