32140040025254 has 64 divisors (see below), whose sum is σ = 56841564672000. Its totient is φ = 13345112004000.

The previous prime is 32140040025251. The next prime is 32140040025287. The reversal of 32140040025254 is 45252004004123.

It is a self number, because there is not a number n which added to its sum of digits gives 32140040025254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140040025251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158184029 + ... + 158387079.

It is an arithmetic number, because the mean of its divisors is an integer number (888149448000).

Almost surely, 2^{32140040025254} is an apocalyptic number.

32140040025254 is a deficient number, since it is larger than the sum of its proper divisors (24701524646746).

32140040025254 is a wasteful number, since it uses less digits than its factorization.

32140040025254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205889.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 32140040025254 its reverse (45252004004123), we get a palindrome (77392044029377).

The spelling of 32140040025254 in words is "thirty-two trillion, one hundred forty billion, forty million, twenty-five thousand, two hundred fifty-four".