42035331 has 16 divisors (see below), whose sum is σ = 61263104. Its totient is φ = 25480224.

The previous prime is 42035321. The next prime is 42035341. The reversal of 42035331 is 13353024.

It is an interprime number because it is at equal distance from previous prime (42035321) and next prime (42035341).

It is not a de Polignac number, because 42035331 - 2⁹ = 42034819 is a prime.

It is a super-2 number, since 2×42035331² = 3533938104559122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42035298 and 42035307.

It is not an unprimeable number, because it can be changed into a prime (42035311) 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, 5431 + ... + 10656.

It is an arithmetic number, because the mean of its divisors is an integer number (3828944).

Almost surely, 2^42035331 is an apocalyptic number.

42035331 is a deficient number, since it is larger than the sum of its proper divisors (19227773).

42035331 is a wasteful number, since it uses less digits than its factorization.

42035331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 42035331 is about 6483.4659712225. The cubic root of 42035331 is about 347.7001066129.

Adding to 42035331 its reverse (13353024), we get a palindrome (55388355).

The spelling of 42035331 in words is "forty-two million, thirty-five thousand, three hundred thirty-one".