140326353102 has 32 divisors (see below), whose sum is σ = 302419555200. Its totient is φ = 43151885280.

The previous prime is 140326353077. The next prime is 140326353107. The reversal of 140326353102 is 201353623041.

It is a self number, because there is not a number n which added to its sum of digits gives 140326353102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140326353107) 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, 396924 + ... + 661967.

It is an arithmetic number, because the mean of its divisors is an integer number (9450611100).

Almost surely, 2^140326353102 is an apocalyptic number.

140326353102 is an abundant number, since it is smaller than the sum of its proper divisors (162093202098).

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

140326353102 is a wasteful number, since it uses less digits than its factorization.

140326353102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060608.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 140326353102 its reverse (201353623041), we get a palindrome (341679976143).

The spelling of 140326353102 in words is "one hundred forty billion, three hundred twenty-six million, three hundred fifty-three thousand, one hundred two".