1422531126 has 32 divisors (see below), whose sum is σ = 3162931200. Its totient is φ = 473914440.

The previous prime is 1422531109. The next prime is 1422531127. The reversal of 1422531126 is 6211352241.

1422531126 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 531 + 126 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1422531126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422531127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107755 + ... + 120233.

It is an arithmetic number, because the mean of its divisors is an integer number (98841600).

Almost surely, 2^1422531126 is an apocalyptic number.

1422531126 is an abundant number, since it is smaller than the sum of its proper divisors (1740400074).

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

1422531126 is a wasteful number, since it uses less digits than its factorization.

1422531126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601 (or 14595 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1422531126 is about 37716.4569650968. The cubic root of 1422531126 is about 1124.6582997802.

Adding to 1422531126 its reverse (6211352241), we get a palindrome (7633883367).

The spelling of 1422531126 in words is "one billion, four hundred twenty-two million, five hundred thirty-one thousand, one hundred twenty-six".