32403440214140 has 48 divisors (see below), whose sum is σ = 68396795712000. Its totient is φ = 12894805611072.

The previous prime is 32403440214127. The next prime is 32403440214161. The reversal of 32403440214140 is 4141204430423.

It is a super-2 number, since 2×32403440214140² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32403440214097 and 32403440214106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35605457 + ... + 36504183.

It is an arithmetic number, because the mean of its divisors is an integer number (1424933244000).

Almost surely, 2^{32403440214140} is an apocalyptic number.

It is an amenable number.

32403440214140 is an abundant number, since it is smaller than the sum of its proper divisors (35993355497860).

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

32403440214140 is a wasteful number, since it uses less digits than its factorization.

32403440214140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907994 (or 907992 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 32403440214140 its reverse (4141204430423), we get a palindrome (36544644644563).

The spelling of 32403440214140 in words is "thirty-two trillion, four hundred three billion, four hundred forty million, two hundred fourteen thousand, one hundred forty".