32011144042 has 4 divisors (see below), whose sum is σ = 48016716066. Its totient is φ = 16005572020.

The previous prime is 32011144003. The next prime is 32011144043. The reversal of 32011144042 is 24044111023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24044111023 = 2633 ⋅9131831.

It can be written as a sum of positive squares in only one way, i.e., 24105978121 + 7905165921 = 155261^2 + 88911^2 .

It is not an unprimeable number, because it can be changed into a prime (32011144043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8002786009 + ... + 8002786012.

Almost surely, 2^32011144042 is an apocalyptic number.

32011144042 is a deficient number, since it is larger than the sum of its proper divisors (16005572024).

32011144042 is a wasteful number, since it uses less digits than its factorization.

32011144042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005572023.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 32011144042 its reverse (24044111023), we get a palindrome (56055255065).

The spelling of 32011144042 in words is "thirty-two billion, eleven million, one hundred forty-four thousand, forty-two".