1240122134 has 8 divisors (see below), whose sum is σ = 1958087640. Its totient is φ = 587426256.

The previous prime is 1240122101. The next prime is 1240122151. The reversal of 1240122134 is 4312210421.

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, 16317359 + ... + 16317434.

It is an arithmetic number, because the mean of its divisors is an integer number (244760955).

Almost surely, 2^1240122134 is an apocalyptic number.

1240122134 is a deficient number, since it is larger than the sum of its proper divisors (717965506).

1240122134 is a wasteful number, since it uses less digits than its factorization.

1240122134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32634814.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1240122134 is about 35215.3678668845. The cubic root of 1240122134 is about 1074.3723421653.

Adding to 1240122134 its reverse (4312210421), we get a palindrome (5552332555).

The spelling of 1240122134 in words is "one billion, two hundred forty million, one hundred twenty-two thousand, one hundred thirty-four".