1154134234 has 32 divisors (see below), whose sum is σ = 1921340736. Its totient is φ = 515560320.

The previous prime is 1154134193. The next prime is 1154134249. The reversal of 1154134234 is 4324314511.

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, 507969 + ... + 510235.

It is an arithmetic number, because the mean of its divisors is an integer number (60041898).

Almost surely, 2^1154134234 is an apocalyptic number.

1154134234 is a deficient number, since it is larger than the sum of its proper divisors (767206502).

1154134234 is a wasteful number, since it uses less digits than its factorization.

1154134234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its digits is 5760, while the sum is 28.

The square root of 1154134234 is about 33972.5511847433. The cubic root of 1154134234 is about 1048.9435281515.

Adding to 1154134234 its reverse (4324314511), we get a palindrome (5478448745).

The spelling of 1154134234 in words is "one billion, one hundred fifty-four million, one hundred thirty-four thousand, two hundred thirty-four".