140222021410 has 64 divisors (see below), whose sum is σ = 268209532800. Its totient is φ = 52633152000.

The previous prime is 140222021399. The next prime is 140222021411. The reversal of 140222021410 is 14120222041.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (140222021411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14157460 + ... + 14167360.

It is an arithmetic number, because the mean of its divisors is an integer number (4190773950).

Almost surely, 2^140222021410 is an apocalyptic number.

140222021410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140222021410 is a deficient number, since it is larger than the sum of its proper divisors (127987511390).

140222021410 is a wasteful number, since it uses less digits than its factorization.

140222021410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 140222021410 its reverse (14120222041), we get a palindrome (154342243451).

The spelling of 140222021410 in words is "one hundred forty billion, two hundred twenty-two million, twenty-one thousand, four hundred ten".