39150132021 has 48 divisors (see below), whose sum is σ = 75927546240. Its totient is φ = 18773285760.

The previous prime is 39150131941. The next prime is 39150132071. The reversal of 39150132021 is 12023105193.

It is not a de Polignac number, because 39150132021 - 2⁷ = 39150131893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39150132071) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 2163826 + ... + 2181843.

It is an arithmetic number, because the mean of its divisors is an integer number (1581823880).

Almost surely, 2^39150132021 is an apocalyptic number.

It is an amenable number.

39150132021 is a deficient number, since it is larger than the sum of its proper divisors (36777414219).

39150132021 is a wasteful number, since it uses less digits than its factorization.

39150132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345706 (or 4345703 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

It can be divided in two parts, 39150 and 132021, that added together give a palindrome (171171).

The spelling of 39150132021 in words is "thirty-nine billion, one hundred fifty million, one hundred thirty-two thousand, twenty-one".