140810471522 has 32 divisors (see below), whose sum is σ = 251945275392. Its totient is φ = 57709635984.

The previous prime is 140810471519. The next prime is 140810471533. The reversal of 140810471522 is 225174018041.

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, 1342763 + ... + 1443825.

It is an arithmetic number, because the mean of its divisors is an integer number (7873289856).

Almost surely, 2^140810471522 is an apocalyptic number.

140810471522 is a deficient number, since it is larger than the sum of its proper divisors (111134803870).

140810471522 is a wasteful number, since it uses less digits than its factorization.

140810471522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105422.

The product of its (nonzero) digits is 17920, while the sum is 35.

Adding to 140810471522 its reverse (225174018041), we get a palindrome (365984489563).

The spelling of 140810471522 in words is "one hundred forty billion, eight hundred ten million, four hundred seventy-one thousand, five hundred twenty-two".