1420112310100 has 72 divisors (see below), whose sum is σ = 3373673008608. Its totient is φ = 514579612800.

The previous prime is 1420112310077. The next prime is 1420112310163. The reversal of 1420112310100 is 10132110241.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 1969639 + ... + 2592238.

It is an arithmetic number, because the mean of its divisors is an integer number (46856569564).

Almost surely, 2^{1420112310100} is an apocalyptic number.

1420112310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420112310100 is an abundant number, since it is smaller than the sum of its proper divisors (1953560698508).

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

1420112310100 is a wasteful number, since it uses less digits than its factorization.

1420112310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562185 (or 4562178 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1420112310100 its reverse (10132110241), we get a palindrome (1430244420341).

The spelling of 1420112310100 in words is "one trillion, four hundred twenty billion, one hundred twelve million, three hundred ten thousand, one hundred".