442748015162 has 8 divisors (see below), whose sum is σ = 665562635892. Its totient is φ = 220893803200.

The previous prime is 442748015153. The next prime is 442748015179. The reversal of 442748015162 is 261510847244.

It can be written as a sum of positive squares in 2 ways, for example, as 373163378641 + 69584636521 = 610871^2 + 263789^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240101039 + ... + 240102882.

Almost surely, 2^442748015162 is an apocalyptic number.

442748015162 is a deficient number, since it is larger than the sum of its proper divisors (222814620730).

442748015162 is a wasteful number, since it uses less digits than its factorization.

442748015162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480204384.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 442748015162 in words is "four hundred forty-two billion, seven hundred forty-eight million, fifteen thousand, one hundred sixty-two".