1352234139 has 8 divisors (see below), whose sum is σ = 1806441552. Its totient is φ = 899758080.

The previous prime is 1352234113. The next prime is 1352234159. The reversal of 1352234139 is 9314322531.

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

It is not a de Polignac number, because 1352234139 - 2¹² = 1352230043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1352234159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431014 + ... + 434139.

It is an arithmetic number, because the mean of its divisors is an integer number (225805194).

Almost surely, 2^1352234139 is an apocalyptic number.

1352234139 is a deficient number, since it is larger than the sum of its proper divisors (454207413).

1352234139 is an equidigital number, since it uses as much as digits as its factorization.

1352234139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865677.

The product of its digits is 19440, while the sum is 33.

The square root of 1352234139 is about 36772.7363545331. The cubic root of 1352234139 is about 1105.8187905014.

The spelling of 1352234139 in words is "one billion, three hundred fifty-two million, two hundred thirty-four thousand, one hundred thirty-nine".