103400042423131 has 8 divisors (see below), whose sum is σ = 107901156395520. Its totient is φ = 98899383446952.

The previous prime is 103400042423123. The next prime is 103400042423141. The reversal of 103400042423131 is 131324240004301.

It is a happy number.

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 103400042423131 - 2³ = 103400042423123 is a prime.

It is a super-2 number, since 2×103400042423131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103400042423131.

It is not an unprimeable number, because it can be changed into a prime (103400042423141) 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, 113284611 + ... + 114193708.

It is an arithmetic number, because the mean of its divisors is an integer number (13487644549440).

Almost surely, 2^{103400042423131} is an apocalyptic number.

103400042423131 is a deficient number, since it is larger than the sum of its proper divisors (4501113972389).

103400042423131 is a wasteful number, since it uses less digits than its factorization.

103400042423131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227498105.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103400042423131 its reverse (131324240004301), we get a palindrome (234724282427432).

The spelling of 103400042423131 in words is "one hundred three trillion, four hundred billion, forty-two million, four hundred twenty-three thousand, one hundred thirty-one".