140402012341132 has 12 divisors (see below), whose sum is σ = 245729607608520. Its totient is φ = 70193553024416.

The previous prime is 140402012341103. The next prime is 140402012341211. The reversal of 140402012341132 is 231143210204041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140402012341132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1863244153 + ... + 1863319504.

It is an arithmetic number, because the mean of its divisors is an integer number (20477467300710).

Almost surely, 2^{140402012341132} is an apocalyptic number.

It is an amenable number.

140402012341132 is a deficient number, since it is larger than the sum of its proper divisors (105327595267388).

140402012341132 is a wasteful number, since it uses less digits than its factorization.

140402012341132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726573080 (or 3726573078 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140402012341132 its reverse (231143210204041), we get a palindrome (371545222545173).

The spelling of 140402012341132 in words is "one hundred forty trillion, four hundred two billion, twelve million, three hundred forty-one thousand, one hundred thirty-two".