124343020534 has 16 divisors (see below), whose sum is σ = 188592833520. Its totient is φ = 61482581280.

The previous prime is 124343020511. The next prime is 124343020537. The reversal of 124343020534 is 435020343421.

It is a happy number.

It is a super-2 number, since 2×124343020534² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124343020496 and 124343020505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343020537) 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, 894669 + ... + 1024264.

It is an arithmetic number, because the mean of its divisors is an integer number (11787052095).

Almost surely, 2^124343020534 is an apocalyptic number.

124343020534 is a deficient number, since it is larger than the sum of its proper divisors (64249812986).

124343020534 is a wasteful number, since it uses less digits than its factorization.

124343020534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919295.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 124343020534 its reverse (435020343421), we get a palindrome (559363363955).

The spelling of 124343020534 in words is "one hundred twenty-four billion, three hundred forty-three million, twenty thousand, five hundred thirty-four".