140133244132 has 24 divisors (see below), whose sum is σ = 281308386240. Its totient is φ = 59833840800.

The previous prime is 140133244127. The next prime is 140133244159. The reversal of 140133244132 is 231442331041.

It is a happy number.

It is a super-2 number, since 2×140133244132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 140133244132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9294994 + ... + 9310057.

It is an arithmetic number, because the mean of its divisors is an integer number (11721182760).

Almost surely, 2^140133244132 is an apocalyptic number.

It is an amenable number.

140133244132 is an abundant number, since it is smaller than the sum of its proper divisors (141175142108).

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

140133244132 is a wasteful number, since it uses less digits than its factorization.

140133244132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18605331 (or 18605329 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140133244132 its reverse (231442331041), we get a palindrome (371575575173).

The spelling of 140133244132 in words is "one hundred forty billion, one hundred thirty-three million, two hundred forty-four thousand, one hundred thirty-two".