1420404134080 has 112 divisors (see below), whose sum is σ = 3561588000000. Its totient is φ = 538072022016.

The previous prime is 1420404134047. The next prime is 1420404134117. The reversal of 1420404134080 is 804314040241.

It is a super-2 number, since 2×1420404134080² (a number of 25 digits) contains 22 as substring.

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, 18194971 + ... + 18272869.

Almost surely, 2^{1420404134080} is an apocalyptic number.

1420404134080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420404134080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1780794000000).

1420404134080 is an abundant number, since it is smaller than the sum of its proper divisors (2141183865920).

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

1420404134080 is a wasteful number, since it uses less digits than its factorization.

1420404134080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80934 (or 80924 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The spelling of 1420404134080 in words is "one trillion, four hundred twenty billion, four hundred four million, one hundred thirty-four thousand, eighty".