1400203213210 has 32 divisors (see below), whose sum is σ = 2531440164672. Its totient is φ = 557622497280.

The previous prime is 1400203213193. The next prime is 1400203213223. The reversal of 1400203213210 is 123123020041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5032809 + ... + 5303731.

It is an arithmetic number, because the mean of its divisors is an integer number (79107505146).

Almost surely, 2^{1400203213210} is an apocalyptic number.

1400203213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400203213210 is a deficient number, since it is larger than the sum of its proper divisors (1131236951462).

1400203213210 is a wasteful number, since it uses less digits than its factorization.

1400203213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273198.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1400203213210 its reverse (123123020041), we get a palindrome (1523326233251).

The spelling of 1400203213210 in words is "one trillion, four hundred billion, two hundred three million, two hundred thirteen thousand, two hundred ten".