48402851442 has 64 divisors (see below), whose sum is σ = 107226685440. Its totient is φ = 14442982400.

The previous prime is 48402851437. The next prime is 48402851459. The reversal of 48402851442 is 24415820484.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48402851394 and 48402851403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4038034 + ... + 4050002.

It is an arithmetic number, because the mean of its divisors is an integer number (1675416960).

Almost surely, 2^48402851442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48402851442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53613342720).

48402851442 is an abundant number, since it is smaller than the sum of its proper divisors (58823833998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48402851442 is a wasteful number, since it uses less digits than its factorization.

48402851442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12919.

The product of its (nonzero) digits is 327680, while the sum is 42.

The spelling of 48402851442 in words is "forty-eight billion, four hundred two million, eight hundred fifty-one thousand, four hundred forty-two".