1423042134 has 16 divisors (see below), whose sum is σ = 2853405360. Its totient is φ = 473127200.

The previous prime is 1423042097. The next prime is 1423042157. The reversal of 1423042134 is 4312403241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302517 + ... + 307184.

It is an arithmetic number, because the mean of its divisors is an integer number (178337835).

Almost surely, 2^1423042134 is an apocalyptic number.

1423042134 is an abundant number, since it is smaller than the sum of its proper divisors (1430363226).

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

1423042134 is a wasteful number, since it uses less digits than its factorization.

1423042134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610095.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1423042134 is about 37723.2306940962. The cubic root of 1423042134 is about 1124.7929519213.

Adding to 1423042134 its reverse (4312403241), we get a palindrome (5735445375).

The spelling of 1423042134 in words is "one billion, four hundred twenty-three million, forty-two thousand, one hundred thirty-four".