32040424142 has 4 divisors (see below), whose sum is σ = 48060636216. Its totient is φ = 16020212070.

The previous prime is 32040424121. The next prime is 32040424153. The reversal of 32040424142 is 24142404023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010106034 + ... + 8010106037.

It is an arithmetic number, because the mean of its divisors is an integer number (12015159054).

Almost surely, 2^32040424142 is an apocalyptic number.

32040424142 is a deficient number, since it is larger than the sum of its proper divisors (16020212074).

32040424142 is a wasteful number, since it uses less digits than its factorization.

32040424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16020212073.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 32040424142 its reverse (24142404023), we get a palindrome (56182828165).

The spelling of 32040424142 in words is "thirty-two billion, forty million, four hundred twenty-four thousand, one hundred forty-two".