42156301 has 8 divisors (see below), whose sum is σ = 46041408. Its totient is φ = 38280000.

The previous prime is 42156299. The next prime is 42156313. The reversal of 42156301 is 10365124.

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

It is not a de Polignac number, because 42156301 - 2¹ = 42156299 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 (42156701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11616 + ... + 14806.

It is an arithmetic number, because the mean of its divisors is an integer number (5755176).

Almost surely, 2^42156301 is an apocalyptic number.

It is an amenable number.

42156301 is a deficient number, since it is larger than the sum of its proper divisors (3885107).

42156301 is a wasteful number, since it uses less digits than its factorization.

42156301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 42156301 is about 6492.7883840458. The cubic root of 42156301 is about 348.0333262883.

The spelling of 42156301 in words is "forty-two million, one hundred fifty-six thousand, three hundred one".