1420454050212 has 24 divisors (see below), whose sum is σ = 3314435011776. Its totient is φ = 473478650848.

The previous prime is 1420454050193. The next prime is 1420454050229. The reversal of 1420454050212 is 2120504540241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420454050212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284218 + ... + 1709294.

It is an arithmetic number, because the mean of its divisors is an integer number (138101458824).

Almost surely, 2^{1420454050212} is an apocalyptic number.

1420454050212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420454050212 is an abundant number, since it is smaller than the sum of its proper divisors (1893980961564).

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

1420454050212 is a wasteful number, since it uses less digits than its factorization.

1420454050212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508147 (or 1508145 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1420454050212 its reverse (2120504540241), we get a palindrome (3540958590453).

The spelling of 1420454050212 in words is "one trillion, four hundred twenty billion, four hundred fifty-four million, fifty thousand, two hundred twelve".