140012241042321 has 32 divisors (see below), whose sum is σ = 214210070154240. Its totient is φ = 90291082838400.

The previous prime is 140012241042299. The next prime is 140012241042329. The reversal of 140012241042321 is 123240142210041.

140012241042321 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 1 + 224 + 10 + 423 + 2 + 1 = 666.

It is not a de Polignac number, because 140012241042321 - 2⁹ = 140012241041809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140012241042329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34556700 + ... + 38395181.

It is an arithmetic number, because the mean of its divisors is an integer number (6694064692320).

Almost surely, 2^{140012241042321} is an apocalyptic number.

It is an amenable number.

140012241042321 is a deficient number, since it is larger than the sum of its proper divisors (74197829111919).

140012241042321 is a wasteful number, since it uses less digits than its factorization.

140012241042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72954214 (or 72954208 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 140012241042321 its reverse (123240142210041), we get a palindrome (263252383252362).

The spelling of 140012241042321 in words is "one hundred forty trillion, twelve billion, two hundred forty-one million, forty-two thousand, three hundred twenty-one".