1420269332418 has 24 divisors (see below), whose sum is σ = 3077738067456. Its totient is φ = 473348057400.

The previous prime is 1420269332411. The next prime is 1420269332429. The reversal of 1420269332418 is 8142339620241.

1420269332418 is a `hidden beast` number, since 1 + 42 + 0 + 269 + 332 + 4 + 18 = 666.

It is not an unprimeable number, because it can be changed into a prime (1420269332411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6137698 + ... + 6364893.

It is an arithmetic number, because the mean of its divisors is an integer number (128239086144).

Almost surely, 2^{1420269332418} is an apocalyptic number.

1420269332418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1420269332418 is an abundant number, since it is smaller than the sum of its proper divisors (1657468735038).

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

1420269332418 is a wasteful number, since it uses less digits than its factorization.

1420269332418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508910 (or 12508907 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1420269332418 in words is "one trillion, four hundred twenty billion, two hundred sixty-nine million, three hundred thirty-two thousand, four hundred eighteen".