1420113301020 has 72 divisors (see below), whose sum is σ = 4334104568976. Its totient is φ = 376373578752.

The previous prime is 1420113301007. The next prime is 1420113301049. The reversal of 1420113301020 is 201033110241.

1420113301020 is a `hidden beast` number, since 1 + 420 + 113 + 30 + 102 + 0 = 666.

It is a super-2 number, since 2×1420113301020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1420113300984 and 1420113301002.

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, 24171637 + ... + 24230316.

Almost surely, 2^{1420113301020} is an apocalyptic number.

1420113301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420113301020 is an abundant number, since it is smaller than the sum of its proper divisors (2913991267956).

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

1420113301020 is a wasteful number, since it uses less digits than its factorization.

1420113301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48402131 (or 48402126 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1420113301020 its reverse (201033110241), we get a palindrome (1621146411261).

The spelling of 1420113301020 in words is "one trillion, four hundred twenty billion, one hundred thirteen million, three hundred one thousand, twenty".