43342101 has 16 divisors (see below), whose sum is σ = 70048320. Its totient is φ = 26267760.

The previous prime is 43342081. The next prime is 43342109. The reversal of 43342101 is 10124334.

It is not a de Polignac number, because 43342101 - 2⁵ = 43342069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43342109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72670 + ... + 73263.

It is an arithmetic number, because the mean of its divisors is an integer number (4378020).

Almost surely, 2^43342101 is an apocalyptic number.

It is an amenable number.

43342101 is a deficient number, since it is larger than the sum of its proper divisors (26706219).

43342101 is a wasteful number, since it uses less digits than its factorization.

43342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145953 (or 145947 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 43342101 is about 6583.4718044509. The cubic root of 43342101 is about 351.2664351508.

Adding to 43342101 its reverse (10124334), we get a palindrome (53466435).

The spelling of 43342101 in words is "forty-three million, three hundred forty-two thousand, one hundred one".