101546242 has 16 divisors (see below), whose sum is σ = 181648512. Its totient is φ = 41627520.

The previous prime is 101546233. The next prime is 101546243. The reversal of 101546242 is 242645101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101546243) 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, 157359 + ... + 158002.

It is an arithmetic number, because the mean of its divisors is an integer number (11353032).

Almost surely, 2^101546242 is an apocalyptic number.

101546242 is a deficient number, since it is larger than the sum of its proper divisors (80102270).

101546242 is a wasteful number, since it uses less digits than its factorization.

101546242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315393.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 101546242 is about 10077.0155304038. The cubic root of 101546242 is about 466.5389976156.

The spelling of 101546242 in words is "one hundred one million, five hundred forty-six thousand, two hundred forty-two".