124220502013342 has 128 divisors (see below), whose sum is σ = 229087809100800. Its totient is φ = 49308610830336.

The previous prime is 124220502013337. The next prime is 124220502013357. The reversal of 124220502013342 is 243310205022421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16084484293 + ... + 16084492015.

It is an arithmetic number, because the mean of its divisors is an integer number (1789748508600).

Almost surely, 2^{124220502013342} is an apocalyptic number.

124220502013342 is a deficient number, since it is larger than the sum of its proper divisors (104867307087458).

124220502013342 is a wasteful number, since it uses less digits than its factorization.

124220502013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 124220502013342 its reverse (243310205022421), we get a palindrome (367530707035763).

The spelling of 124220502013342 in words is "one hundred twenty-four trillion, two hundred twenty billion, five hundred two million, thirteen thousand, three hundred forty-two".