1032002138 has 8 divisors (see below), whose sum is σ = 1629477120. Its totient is φ = 488843100.

The previous prime is 1032002137. The next prime is 1032002159. The reversal of 1032002138 is 8312002301.

1032002138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1032002131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13578938 + ... + 13579013.

It is an arithmetic number, because the mean of its divisors is an integer number (203684640).

Almost surely, 2^1032002138 is an apocalyptic number.

1032002138 is a deficient number, since it is larger than the sum of its proper divisors (597474982).

1032002138 is a wasteful number, since it uses less digits than its factorization.

1032002138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27157972.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1032002138 is about 32124.7900849173. The cubic root of 1032002138 is about 1010.5555672986. Note that the first 4 decimals are identical.

Adding to 1032002138 its reverse (8312002301), we get a palindrome (9344004439).

The spelling of 1032002138 in words is "one billion, thirty-two million, two thousand, one hundred thirty-eight".