140213334221420 has 12 divisors (see below), whose sum is σ = 294448001865024. Its totient is φ = 56085333688560.

The previous prime is 140213334221419. The next prime is 140213334221437. The reversal of 140213334221420 is 24122433312041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505333355516 + ... + 3505333355555.

It is an arithmetic number, because the mean of its divisors is an integer number (24537333488752).

Almost surely, 2^{140213334221420} is an apocalyptic number.

140213334221420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213334221420 is an abundant number, since it is smaller than the sum of its proper divisors (154234667643604).

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

140213334221420 is a wasteful number, since it uses less digits than its factorization.

140213334221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010666711080 (or 7010666711078 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140213334221420 its reverse (24122433312041), we get a palindrome (164335767533461).

The spelling of 140213334221420 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred thirty-four million, two hundred twenty-one thousand, four hundred twenty".