140212004341244 has 24 divisors (see below), whose sum is σ = 267681507534336. Its totient is φ = 63731766222000.

The previous prime is 140212004341219. The next prime is 140212004341247. The reversal of 140212004341244 is 442143400212041.

It is a super-2 number, since 2×140212004341244² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140212004341244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140212004341247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21126542 + ... + 26958389.

It is an arithmetic number, because the mean of its divisors is an integer number (11153396147264).

Almost surely, 2^{140212004341244} is an apocalyptic number.

It is an amenable number.

140212004341244 is a deficient number, since it is larger than the sum of its proper divisors (127469503193092).

140212004341244 is a wasteful number, since it uses less digits than its factorization.

140212004341244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48151217 (or 48151215 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 140212004341244 its reverse (442143400212041), we get a palindrome (582355404553285).

The spelling of 140212004341244 in words is "one hundred forty trillion, two hundred twelve billion, four million, three hundred forty-one thousand, two hundred forty-four".