1420455525050 has 12 divisors (see below), whose sum is σ = 2642047276686. Its totient is φ = 568182210000.

The previous prime is 1420455525043. The next prime is 1420455525059. The reversal of 1420455525050 is 505255540241.

It can be written as a sum of positive squares in 3 ways, for example, as 1296439563769 + 124015961281 = 1138613^2 + 352159^2 .

It is a super-3 number, since 3×1420455525050³ (a number of 37 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1420455524995 and 1420455525013.

It is not an unprimeable number, because it can be changed into a prime (1420455525059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14204555201 + ... + 14204555300.

Almost surely, 2^{1420455525050} is an apocalyptic number.

1420455525050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420455525050 is a deficient number, since it is larger than the sum of its proper divisors (1221591751636).

1420455525050 is a wasteful number, since it uses less digits than its factorization.

1420455525050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28409110513 (or 28409110508 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 1420455525050 in words is "one trillion, four hundred twenty billion, four hundred fifty-five million, five hundred twenty-five thousand, fifty".