1420511605460 has 48 divisors (see below), whose sum is σ = 3046814072064. Its totient is φ = 556065890688.

The previous prime is 1420511605459. The next prime is 1420511605523. The reversal of 1420511605460 is 645061150241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420511605460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11630027 + ... + 11751533.

It is an arithmetic number, because the mean of its divisors is an integer number (63475293168).

Almost surely, 2^{1420511605460} is an apocalyptic number.

1420511605460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420511605460 is an abundant number, since it is smaller than the sum of its proper divisors (1626302466604).

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

1420511605460 is a wasteful number, since it uses less digits than its factorization.

1420511605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134000 (or 133998 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1420511605460 in words is "one trillion, four hundred twenty billion, five hundred eleven million, six hundred five thousand, four hundred sixty".