140123241302012 has 24 divisors (see below), whose sum is σ = 258125261654400. Its totient is φ = 66373266582576.

The previous prime is 140123241301987. The next prime is 140123241302029. The reversal of 140123241302012 is 210203142321041.

It is a happy number.

It is a super-2 number, since 2×140123241302012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6848528 + ... + 18087255.

It is an arithmetic number, because the mean of its divisors is an integer number (10755219235600).

Almost surely, 2^{140123241302012} is an apocalyptic number.

It is an amenable number.

140123241302012 is a deficient number, since it is larger than the sum of its proper divisors (118002020352388).

140123241302012 is a wasteful number, since it uses less digits than its factorization.

140123241302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25009745 (or 25009743 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 140123241302012 its reverse (210203142321041), we get a palindrome (350326383623053).

The spelling of 140123241302012 in words is "one hundred forty trillion, one hundred twenty-three billion, two hundred forty-one million, three hundred two thousand, twelve".