4232661139 has 16 divisors (see below), whose sum is σ = 5260310208. Its totient is φ = 3322294272.

The previous prime is 4232661119. The next prime is 4232661151. The reversal of 4232661139 is 9311662324.

It is a cyclic number.

It is not a de Polignac number, because 4232661139 - 2¹⁷ = 4232530067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4232661098 and 4232661107.

It is not an unprimeable number, because it can be changed into a prime (4232661109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476254 + ... + 485059.

It is an arithmetic number, because the mean of its divisors is an integer number (328769388).

Almost surely, 2^4232661139 is an apocalyptic number.

4232661139 is a deficient number, since it is larger than the sum of its proper divisors (1027649069).

4232661139 is a wasteful number, since it uses less digits than its factorization.

4232661139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961374.

The product of its digits is 46656, while the sum is 37.

The square root of 4232661139 is about 65058.9051475661. The cubic root of 4232661139 is about 1617.6001069090.

The spelling of 4232661139 in words is "four billion, two hundred thirty-two million, six hundred sixty-one thousand, one hundred thirty-nine".