140320020014102 has 4 divisors (see below), whose sum is σ = 210480030021156. Its totient is φ = 70160010007050.

The previous prime is 140320020014087. The next prime is 140320020014107. The reversal of 140320020014102 is 201410020023041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140320020014107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35080005003524 + ... + 35080005003527.

It is an arithmetic number, because the mean of its divisors is an integer number (52620007505289).

Almost surely, 2^{140320020014102} is an apocalyptic number.

140320020014102 is a deficient number, since it is larger than the sum of its proper divisors (70160010007054).

140320020014102 is an equidigital number, since it uses as much as digits as its factorization.

140320020014102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70160010007053.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 140320020014102 its reverse (201410020023041), we get a palindrome (341730040037143).

The spelling of 140320020014102 in words is "one hundred forty trillion, three hundred twenty billion, twenty million, fourteen thousand, one hundred two".