124015424342442 has 16 divisors (see below), whose sum is σ = 250348894000992. Its totient is φ = 40952133894800.

The previous prime is 124015424342419. The next prime is 124015424342461. The reversal of 124015424342442 is 244243424510421.

It is a super-3 number, since 3×124015424342442³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124015424342394 and 124015424342403.

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, 96585220809 + ... + 96585222092.

It is an arithmetic number, because the mean of its divisors is an integer number (15646805875062).

Almost surely, 2^{124015424342442} is an apocalyptic number.

124015424342442 is an abundant number, since it is smaller than the sum of its proper divisors (126333469658550).

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

124015424342442 is a wasteful number, since it uses less digits than its factorization.

124015424342442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193170443013.

The product of its (nonzero) digits is 983040, while the sum is 42.

Adding to 124015424342442 its reverse (244243424510421), we get a palindrome (368258848852863).

The spelling of 124015424342442 in words is "one hundred twenty-four trillion, fifteen billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred forty-two".