48126720442 has 4 divisors (see below), whose sum is σ = 72190080666. Its totient is φ = 24063360220.

The previous prime is 48126720431. The next prime is 48126720463. The reversal of 48126720442 is 24402762184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41698048401 + 6428672041 = 204201^2 + 80179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48126720395 and 48126720404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12031680109 + ... + 12031680112.

Almost surely, 2^48126720442 is an apocalyptic number.

48126720442 is a deficient number, since it is larger than the sum of its proper divisors (24063360224).

48126720442 is a wasteful number, since it uses less digits than its factorization.

48126720442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24063360223.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 48126720442 in words is "forty-eight billion, one hundred twenty-six million, seven hundred twenty thousand, four hundred forty-two".