101003042 has 8 divisors (see below), whose sum is σ = 173148096. Its totient is φ = 43287012.

The previous prime is 101003039. The next prime is 101003057. The reversal of 101003042 is 240300101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101003042² = 20403228986507528, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3607238 + ... + 3607265.

It is an arithmetic number, because the mean of its divisors is an integer number (21643512).

Almost surely, 2^101003042 is an apocalyptic number.

101003042 is a deficient number, since it is larger than the sum of its proper divisors (72145054).

101003042 is an equidigital number, since it uses as much as digits as its factorization.

101003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214512.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 101003042 is about 10050.0269651380. The cubic root of 101003042 is about 465.7056261866.

Adding to 101003042 its reverse (240300101), we get a palindrome (341303143).

The spelling of 101003042 in words is "one hundred one million, three thousand, forty-two".