1420503405132 has 24 divisors (see below), whose sum is σ = 3788009080576. Its totient is φ = 405858115728.

The previous prime is 1420503405103. The next prime is 1420503405143. The reversal of 1420503405132 is 2315043050241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420503405132.

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, 8455377328 + ... + 8455377495.

Almost surely, 2^{1420503405132} is an apocalyptic number.

1420503405132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420503405132 is an abundant number, since it is smaller than the sum of its proper divisors (2367505675444).

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

1420503405132 is a wasteful number, since it uses less digits than its factorization.

1420503405132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910754837 (or 16910754835 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1420503405132 its reverse (2315043050241), we get a palindrome (3735546455373).

The spelling of 1420503405132 in words is "one trillion, four hundred twenty billion, five hundred three million, four hundred five thousand, one hundred thirty-two".