32443305515342 has 32 divisors (see below), whose sum is σ = 49188092362752. Its totient is φ = 16048014935904.

The previous prime is 32443305515339. The next prime is 32443305515359. The reversal of 32443305515342 is 24351550334423.

It is a junction number, because it is equal to n+sod(n) for n = 32443305515293 and 32443305515302.

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, 940832033 + ... + 940866515.

It is an arithmetic number, because the mean of its divisors is an integer number (1537127886336).

Almost surely, 2^{32443305515342} is an apocalyptic number.

32443305515342 is a deficient number, since it is larger than the sum of its proper divisors (16744786847410).

32443305515342 is a wasteful number, since it uses less digits than its factorization.

32443305515342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45072.

The product of its (nonzero) digits is 2592000, while the sum is 44.

Adding to 32443305515342 its reverse (24351550334423), we get a palindrome (56794855849765).

The spelling of 32443305515342 in words is "thirty-two trillion, four hundred forty-three billion, three hundred five million, five hundred fifteen thousand, three hundred forty-two".