1420121103310 has 192 divisors, whose sum is σ = 3231327375360. Its totient is φ = 437583686400.

The previous prime is 1420121103257. The next prime is 1420121103311. The reversal of 1420121103310 is 133011210241.

It is a super-2 number, since 2×1420121103310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420121103311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 604048635 + ... + 604050985.

It is an arithmetic number, because the mean of its divisors is an integer number (16829830080).

Almost surely, 2^{1420121103310} is an apocalyptic number.

1420121103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420121103310 is an abundant number, since it is smaller than the sum of its proper divisors (1811206272050).

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

1420121103310 is a wasteful number, since it uses less digits than its factorization.

1420121103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2780 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1420121103310 its reverse (133011210241), we get a palindrome (1553132313551).

The spelling of 1420121103310 in words is "one trillion, four hundred twenty billion, one hundred twenty-one million, one hundred three thousand, three hundred ten".