87934210242 has 16 divisors (see below), whose sum is σ = 175871787840. Its totient is φ = 29310842192.

The previous prime is 87934210241. The next prime is 87934210277. The reversal of 87934210242 is 24201243978.

It is a junction number, because it is equal to n+sod(n) for n = 87934210194 and 87934210203.

It is not an unprimeable number, because it can be changed into a prime (87934210241) 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, 310684 + ... + 521912.

It is an arithmetic number, because the mean of its divisors is an integer number (10991986740).

Almost surely, 2^87934210242 is an apocalyptic number.

87934210242 is an abundant number, since it is smaller than the sum of its proper divisors (87937577598).

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

87934210242 is a wasteful number, since it uses less digits than its factorization.

87934210242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280617.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 87934210242 in words is "eighty-seven billion, nine hundred thirty-four million, two hundred ten thousand, two hundred forty-two".