1423012134234 has 32 divisors (see below), whose sum is σ = 2995879222080. Its totient is φ = 449362622592.

The previous prime is 1423012134209. The next prime is 1423012134241. The reversal of 1423012134234 is 4324312103241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6761092 + ... + 6968384.

It is an arithmetic number, because the mean of its divisors is an integer number (93621225690).

Almost surely, 2^{1423012134234} is an apocalyptic number.

1423012134234 is an abundant number, since it is smaller than the sum of its proper divisors (1572867087846).

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

1423012134234 is a wasteful number, since it uses less digits than its factorization.

1423012134234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267534.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1423012134234 its reverse (4324312103241), we get a palindrome (5747324237475).

The spelling of 1423012134234 in words is "one trillion, four hundred twenty-three billion, twelve million, one hundred thirty-four thousand, two hundred thirty-four".