140103034423352 has 192 divisors, whose sum is σ = 357352137711360. Its totient is φ = 50002069478400.

The previous prime is 140103034423243. The next prime is 140103034423357. The reversal of 140103034423352 is 253324430301041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103034423357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8500988 + ... + 18774260.

It is an arithmetic number, because the mean of its divisors is an integer number (1861209050580).

Almost surely, 2^{140103034423352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140103034423352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178676068855680).

140103034423352 is an abundant number, since it is smaller than the sum of its proper divisors (217249103288008).

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

140103034423352 is a wasteful number, since it uses less digits than its factorization.

140103034423352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273454 (or 10273437 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 140103034423352 its reverse (253324430301041), we get a palindrome (393427464724393).

The spelling of 140103034423352 in words is "one hundred forty trillion, one hundred three billion, thirty-four million, four hundred twenty-three thousand, three hundred fifty-two".