1420106623536 has 80 divisors (see below), whose sum is σ = 3686586900480. Its totient is φ = 471054773760.

The previous prime is 1420106623531. The next prime is 1420106623561. The reversal of 1420106623536 is 6353266010241.

It is a junction number, because it is equal to n+sod(n) for n = 1420106623494 and 1420106623503.

It is not an unprimeable number, because it can be changed into a prime (1420106623531) 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 15 ways as a sum of consecutive naturals, for example, 7982596 + ... + 8158556.

It is an arithmetic number, because the mean of its divisors is an integer number (46082336256).

Almost surely, 2^{1420106623536} is an apocalyptic number.

1420106623536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1420106623536 is an abundant number, since it is smaller than the sum of its proper divisors (2266480276944).

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

1420106623536 is a wasteful number, since it uses less digits than its factorization.

1420106623536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176794 (or 176788 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1420106623536 in words is "one trillion, four hundred twenty billion, one hundred six million, six hundred twenty-three thousand, five hundred thirty-six".