1422000442134 has 80 divisors (see below), whose sum is σ = 3276281799648. Its totient is φ = 460649524608.

The previous prime is 1422000442099. The next prime is 1422000442141. The reversal of 1422000442134 is 4312440002241.

1422000442134 is a `hidden beast` number, since 1 + 4 + 2 + 200 + 0 + 4 + 421 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1422000442098 and 1422000442107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4998447 + ... + 5275269.

Almost surely, 2^{1422000442134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422000442134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638140899824).

1422000442134 is an abundant number, since it is smaller than the sum of its proper divisors (1854281357514).

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

1422000442134 is a wasteful number, since it uses less digits than its factorization.

1422000442134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277731 (or 277722 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1422000442134 its reverse (4312440002241), we get a palindrome (5734440444375).

The spelling of 1422000442134 in words is "one trillion, four hundred twenty-two billion, four hundred forty-two thousand, one hundred thirty-four".