32140553154342 has 128 divisors (see below), whose sum is σ = 67771520225280. Its totient is φ = 10150378168320.

The previous prime is 32140553154341. The next prime is 32140553154389. The reversal of 32140553154342 is 24345135504123.

It is a junction number, because it is equal to n+sod(n) for n = 32140553154294 and 32140553154303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140553154341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 978714759 + ... + 978747597.

It is an arithmetic number, because the mean of its divisors is an integer number (529465001760).

Almost surely, 2^{32140553154342} is an apocalyptic number.

32140553154342 is an abundant number, since it is smaller than the sum of its proper divisors (35630967070938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32140553154342 is a wasteful number, since it uses less digits than its factorization.

32140553154342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33558.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 32140553154342 its reverse (24345135504123), we get a palindrome (56485688658465).

The spelling of 32140553154342 in words is "thirty-two trillion, one hundred forty billion, five hundred fifty-three million, one hundred fifty-four thousand, three hundred forty-two".