140012240213422 has 8 divisors (see below), whose sum is σ = 210092388654456. Its totient is φ = 69981443995272.

The previous prime is 140012240213411. The next prime is 140012240213423. The reversal of 140012240213422 is 224312042210041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140012240213422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012240213423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12338048628 + ... + 12338059975.

It is an arithmetic number, because the mean of its divisors is an integer number (26261548581807).

Almost surely, 2^{140012240213422} is an apocalyptic number.

140012240213422 is a deficient number, since it is larger than the sum of its proper divisors (70080148441034).

140012240213422 is a wasteful number, since it uses less digits than its factorization.

140012240213422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24676111442.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140012240213422 its reverse (224312042210041), we get a palindrome (364324282423463).

The spelling of 140012240213422 in words is "one hundred forty trillion, twelve billion, two hundred forty million, two hundred thirteen thousand, four hundred twenty-two".