100681342 has 16 divisors (see below), whose sum is σ = 159166800. Its totient is φ = 47632320.

The previous prime is 100681333. The next prime is 100681349. The reversal of 100681342 is 243186001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100681349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55384 + ... + 57172.

It is an arithmetic number, because the mean of its divisors is an integer number (9947925).

Almost surely, 2^100681342 is an apocalyptic number.

100681342 is a deficient number, since it is larger than the sum of its proper divisors (58485458).

100681342 is a wasteful number, since it uses less digits than its factorization.

100681342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 100681342 is about 10034.0092684829. The cubic root of 100681342 is about 465.2106680219.

The spelling of 100681342 in words is "one hundred million, six hundred eighty-one thousand, three hundred forty-two".