1422134715 has 16 divisors (see below), whose sum is σ = 2291788800. Its totient is φ = 753014112.

The previous prime is 1422134687. The next prime is 1422134717. The reversal of 1422134715 is 5174312241.

It is not a de Polignac number, because 1422134715 - 2¹¹ = 1422132667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422134717) 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, 338955 + ... + 343124.

It is an arithmetic number, because the mean of its divisors is an integer number (143236800).

Almost surely, 2^1422134715 is an apocalyptic number.

1422134715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1422134715 is a deficient number, since it is larger than the sum of its proper divisors (869654085).

1422134715 is a wasteful number, since it uses less digits than its factorization.

1422134715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682226.

The product of its digits is 6720, while the sum is 30.

The square root of 1422134715 is about 37711.2014526188. The cubic root of 1422134715 is about 1124.5538220804.

Adding to 1422134715 its reverse (5174312241), we get a palindrome (6596446956).

The spelling of 1422134715 in words is "one billion, four hundred twenty-two million, one hundred thirty-four thousand, seven hundred fifteen".