1420121244110 has 8 divisors (see below), whose sum is σ = 2556218239416. Its totient is φ = 568048497640.

The previous prime is 1420121244083. The next prime is 1420121244119. The reversal of 1420121244110 is 114421210241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420121244119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71006062196 + ... + 71006062215.

It is an arithmetic number, because the mean of its divisors is an integer number (319527279927).

Almost surely, 2^{1420121244110} is an apocalyptic number.

1420121244110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420121244110 is a deficient number, since it is larger than the sum of its proper divisors (1136096995306).

1420121244110 is a wasteful number, since it uses less digits than its factorization.

1420121244110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142012124418.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1420121244110 its reverse (114421210241), we get a palindrome (1534542454351).

The spelling of 1420121244110 in words is "one trillion, four hundred twenty billion, one hundred twenty-one million, two hundred forty-four thousand, one hundred ten".