8731001442 has 16 divisors (see below), whose sum is σ = 17483597280. Its totient is φ = 2906734752.

The previous prime is 8731001327. The next prime is 8731001443. The reversal of 8731001442 is 2441001378.

It is not an unprimeable number, because it can be changed into a prime (8731001443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894508 + ... + 904215.

It is an arithmetic number, because the mean of its divisors is an integer number (1092724830).

Almost surely, 2^8731001442 is an apocalyptic number.

8731001442 is an abundant number, since it is smaller than the sum of its proper divisors (8752595838).

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

8731001442 is a wasteful number, since it uses less digits than its factorization.

8731001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799537.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8731001442 is about 93439.8279215025. The cubic root of 8731001442 is about 2059.1501696159.

The spelling of 8731001442 in words is "eight billion, seven hundred thirty-one million, one thousand, four hundred forty-two".