42453101 has 8 divisors (see below), whose sum is σ = 44924544. Its totient is φ = 40033840.

The previous prime is 42453017. The next prime is 42453107. The reversal of 42453101 is 10135424.

42453101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42453101 - 2²² = 38258797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42453107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11366 + ... + 14631.

It is an arithmetic number, because the mean of its divisors is an integer number (5615568).

Almost surely, 2^42453101 is an apocalyptic number.

It is an amenable number.

42453101 is a deficient number, since it is larger than the sum of its proper divisors (2471443).

42453101 is a wasteful number, since it uses less digits than its factorization.

42453101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26091.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42453101 is about 6515.6044232289. The cubic root of 42453101 is about 348.8481891878.

Adding to 42453101 its reverse (10135424), we get a palindrome (52588525).

The spelling of 42453101 in words is "forty-two million, four hundred fifty-three thousand, one hundred one".