140223214102102 has 4 divisors (see below), whose sum is σ = 210334821153156. Its totient is φ = 70111607051050.

The previous prime is 140223214102079. The next prime is 140223214102109. The reversal of 140223214102102 is 201201412322041.

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 (140223214102109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35055803525524 + ... + 35055803525527.

It is an arithmetic number, because the mean of its divisors is an integer number (52583705288289).

Almost surely, 2^{140223214102102} is an apocalyptic number.

140223214102102 is a deficient number, since it is larger than the sum of its proper divisors (70111607051054).

140223214102102 is an equidigital number, since it uses as much as digits as its factorization.

140223214102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70111607051053.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 140223214102102 its reverse (201201412322041), we get a palindrome (341424626424143).

The spelling of 140223214102102 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred fourteen million, one hundred two thousand, one hundred two".