124144201012340 has 24 divisors (see below), whose sum is σ = 263632067322120. Its totient is φ = 49099728939008.

The previous prime is 124144201012339. The next prime is 124144201012423. The reversal of 124144201012340 is 43210102441421.

It can be written as a sum of positive squares in 4 ways, for example, as 7186291887076 + 116957909125264 = 2680726^2 + 10814708^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34871964797 + ... + 34871968356.

It is an arithmetic number, because the mean of its divisors is an integer number (10984669471755).

Almost surely, 2^{124144201012340} is an apocalyptic number.

124144201012340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124144201012340 is an abundant number, since it is smaller than the sum of its proper divisors (139487866309780).

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

124144201012340 is a wasteful number, since it uses less digits than its factorization.

124144201012340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69743933251 (or 69743933249 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 124144201012340 its reverse (43210102441421), we get a palindrome (167354303453761).

The spelling of 124144201012340 in words is "one hundred twenty-four trillion, one hundred forty-four billion, two hundred one million, twelve thousand, three hundred forty".