4001135132 has 6 divisors (see below), whose sum is σ = 7001986488. Its totient is φ = 2000567564.

The previous prime is 4001135123. The next prime is 4001135143. The reversal of 4001135132 is 2315311004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500141888 + ... + 500141895.

It is an arithmetic number, because the mean of its divisors is an integer number (1166997748).

Almost surely, 2^4001135132 is an apocalyptic number.

It is an amenable number.

4001135132 is a deficient number, since it is larger than the sum of its proper divisors (3000851356).

4001135132 is a wasteful number, since it uses less digits than its factorization.

4001135132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000283787 (or 1000283785 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 4001135132 is about 63254.5265732026. The cubic root of 4001135132 is about 1587.5511969105.

Adding to 4001135132 its reverse (2315311004), we get a palindrome (6316446136).

The spelling of 4001135132 in words is "four billion, one million, one hundred thirty-five thousand, one hundred thirty-two".