1420404134000 has 160 divisors (see below), whose sum is σ = 3507801111360. Its totient is φ = 556093824000.

The previous prime is 1420404133969. The next prime is 1420404134011. The reversal of 1420404134000 is 4314040241.

It is a happy number.

It is a super-3 number, since 3×1420404134000³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44398010 + ... + 44429990.

It is an arithmetic number, because the mean of its divisors is an integer number (21923756946).

Almost surely, 2^{1420404134000} is an apocalyptic number.

1420404134000 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 1420404134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1753900555680).

1420404134000 is an abundant number, since it is smaller than the sum of its proper divisors (2087396977360).

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

1420404134000 is a wasteful number, since it uses less digits than its factorization.

1420404134000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32476 (or 32460 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1420404134000 its reverse (4314040241), we get a palindrome (1424718174241).

The spelling of 1420404134000 in words is "one trillion, four hundred twenty billion, four hundred four million, one hundred thirty-four thousand".