981527342 has 16 divisors (see below), whose sum is σ = 1525967520. Its totient is φ = 473115168.

The previous prime is 981527311. The next prime is 981527377. The reversal of 981527342 is 243725189.

981527342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 981527342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52778 + ... + 68909.

It is an arithmetic number, because the mean of its divisors is an integer number (95372970).

Almost surely, 2^981527342 is an apocalyptic number.

981527342 is a deficient number, since it is larger than the sum of its proper divisors (544440178).

981527342 is a wasteful number, since it uses less digits than its factorization.

981527342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121835.

The product of its digits is 120960, while the sum is 41.

The square root of 981527342 is about 31329.3367628490. The cubic root of 981527342 is about 993.8041379100.

The spelling of 981527342 in words is "nine hundred eighty-one million, five hundred twenty-seven thousand, three hundred forty-two".