1234212134 has 8 divisors (see below), whose sum is σ = 1857907368. Its totient is φ = 614909680.

The previous prime is 1234212107. The next prime is 1234212149. The reversal of 1234212134 is 4312124321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097492 + ... + 1098615.

It is an arithmetic number, because the mean of its divisors is an integer number (232238421).

Almost surely, 2^1234212134 is an apocalyptic number.

1234212134 is a deficient number, since it is larger than the sum of its proper divisors (623695234).

1234212134 is a wasteful number, since it uses less digits than its factorization.

1234212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196390.

The product of its digits is 1152, while the sum is 23.

The square root of 1234212134 is about 35131.3554250331. The cubic root of 1234212134 is about 1072.6629261487.

Adding to 1234212134 its reverse (4312124321), we get a palindrome (5546336455).

The spelling of 1234212134 in words is "one billion, two hundred thirty-four million, two hundred twelve thousand, one hundred thirty-four".