124142131441 has 8 divisors (see below), whose sum is σ = 125419006440. Its totient is φ = 122871410688.

The previous prime is 124142131403. The next prime is 124142131483. The reversal of 124142131441 is 144131241421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77063980816 + 47078150625 = 277604^2 + 216975^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124142131441 - 2¹¹ = 124142129393 is a prime.

It is a super-2 number, since 2×124142131441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124142131741) 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, 1498006 + ... + 1578703.

It is an arithmetic number, because the mean of its divisors is an integer number (15677375805).

Almost surely, 2^124142131441 is an apocalyptic number.

It is an amenable number.

124142131441 is a deficient number, since it is larger than the sum of its proper divisors (1276874999).

124142131441 is a wasteful number, since it uses less digits than its factorization.

124142131441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077123.

The product of its digits is 3072, while the sum is 28.

Adding to 124142131441 its reverse (144131241421), we get a palindrome (268273372862).

The spelling of 124142131441 in words is "one hundred twenty-four billion, one hundred forty-two million, one hundred thirty-one thousand, four hundred forty-one".