1134621342 has 12 divisors (see below), whose sum is σ = 2458346280. Its totient is φ = 378207108.

The previous prime is 1134621337. The next prime is 1134621353. The reversal of 1134621342 is 2431264311.

It is a happy number.

1134621342 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 621 + 34 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31517242 + ... + 31517277.

It is an arithmetic number, because the mean of its divisors is an integer number (204862190).

Almost surely, 2^1134621342 is an apocalyptic number.

1134621342 is an abundant number, since it is smaller than the sum of its proper divisors (1323724938).

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

1134621342 is a wasteful number, since it uses less digits than its factorization.

1134621342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63034527 (or 63034524 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1134621342 is about 33684.1408083982. The cubic root of 1134621342 is about 1042.9984173637.

Adding to 1134621342 its reverse (2431264311), we get a palindrome (3565885653).

The spelling of 1134621342 in words is "one billion, one hundred thirty-four million, six hundred twenty-one thousand, three hundred forty-two".