124313343321340 has 48 divisors (see below), whose sum is σ = 261220001646240. Its totient is φ = 49694486526720.

The previous prime is 124313343321337. The next prime is 124313343321347. The reversal of 124313343321340 is 43123343313421.

It is a self number, because there is not a number n which added to its sum of digits gives 124313343321340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124313343321347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895953691 + ... + 896092429.

It is an arithmetic number, because the mean of its divisors is an integer number (5442083367630).

Almost surely, 2^{124313343321340} is an apocalyptic number.

124313343321340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124313343321340 is an abundant number, since it is smaller than the sum of its proper divisors (136906658324900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124313343321340 is a wasteful number, since it uses less digits than its factorization.

124313343321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166222 (or 166220 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 124313343321340 its reverse (43123343313421), we get a palindrome (167436686634761).

The spelling of 124313343321340 in words is "one hundred twenty-four trillion, three hundred thirteen billion, three hundred forty-three million, three hundred twenty-one thousand, three hundred forty".