101435442 has 8 divisors (see below), whose sum is σ = 202870896. Its totient is φ = 33811812.

The previous prime is 101435437. The next prime is 101435443. The reversal of 101435442 is 244534101.

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

101435442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (101435443) 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 3 ways as a sum of consecutive naturals, for example, 8452948 + ... + 8452959.

It is an arithmetic number, because the mean of its divisors is an integer number (25358862).

Almost surely, 2^101435442 is an apocalyptic number.

101435442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101435442 is a wasteful number, since it uses less digits than its factorization.

101435442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16905912.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 101435442 is about 10071.5163704380. The cubic root of 101435442 is about 466.3692511947.

Adding to 101435442 its reverse (244534101), we get a palindrome (345969543).

The spelling of 101435442 in words is "one hundred one million, four hundred thirty-five thousand, four hundred forty-two".