1134121430 has 64 divisors (see below), whose sum is σ = 2248501248. Its totient is φ = 409328640.

The previous prime is 1134121409. The next prime is 1134121441. The reversal of 1134121430 is 341214311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1204760 + ... + 1205700.

It is an arithmetic number, because the mean of its divisors is an integer number (35132832).

Almost surely, 2^1134121430 is an apocalyptic number.

1134121430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134121430 is a deficient number, since it is larger than the sum of its proper divisors (1114379818).

1134121430 is a wasteful number, since it uses less digits than its factorization.

1134121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1134121430 is about 33676.7194067356. The cubic root of 1134121430 is about 1042.8452138231.

Adding to 1134121430 its reverse (341214311), we get a palindrome (1475335741).

It can be divided in two parts, 1 and 134121430, that added together give a palindrome (134121431).

The spelling of 1134121430 in words is "one billion, one hundred thirty-four million, one hundred twenty-one thousand, four hundred thirty".