124452152242 has 8 divisors (see below), whose sum is σ = 203648976432. Its totient is φ = 56569160100.

The previous prime is 124452152239. The next prime is 124452152249. The reversal of 124452152242 is 242251254421.

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

It is a junction number, because it is equal to n+sod(n) for n = 124452152198 and 124452152207.

It is not an unprimeable number, because it can be changed into a prime (124452152249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2828457984 + ... + 2828458027.

It is an arithmetic number, because the mean of its divisors is an integer number (25456122054).

Almost surely, 2^124452152242 is an apocalyptic number.

124452152242 is a deficient number, since it is larger than the sum of its proper divisors (79196824190).

124452152242 is a wasteful number, since it uses less digits than its factorization.

124452152242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656916024.

The product of its digits is 51200, while the sum is 34.

The spelling of 124452152242 in words is "one hundred twenty-four billion, four hundred fifty-two million, one hundred fifty-two thousand, two hundred forty-two".