124003420053452 has 6 divisors (see below), whose sum is σ = 217005985093548. Its totient is φ = 62001710026724.

The previous prime is 124003420053451. The next prime is 124003420053511. The reversal of 124003420053452 is 254350024300421.

It is a happy number.

It is a super-2 number, since 2×124003420053452² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124003420053451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15500427506678 + ... + 15500427506685.

It is an arithmetic number, because the mean of its divisors is an integer number (36167664182258).

Almost surely, 2^{124003420053452} is an apocalyptic number.

It is an amenable number.

124003420053452 is a deficient number, since it is larger than the sum of its proper divisors (93002565040096).

124003420053452 is a wasteful number, since it uses less digits than its factorization.

124003420053452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31000855013367 (or 31000855013365 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 124003420053452 its reverse (254350024300421), we get a palindrome (378353444353873).

The spelling of 124003420053452 in words is "one hundred twenty-four trillion, three billion, four hundred twenty million, fifty-three thousand, four hundred fifty-two".