42026955 has 32 divisors (see below), whose sum is σ = 71193600. Its totient is φ = 21111552.

The previous prime is 42026921. The next prime is 42027017. The reversal of 42026955 is 55962024.

It is not a de Polignac number, because 42026955 - 2⁶ = 42026891 is a prime.

It is a super-5 number, since 5×42026955⁵ (a number of 39 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67807 + ... + 68423.

It is an arithmetic number, because the mean of its divisors is an integer number (2224800).

Almost surely, 2^42026955 is an apocalyptic number.

42026955 is a deficient number, since it is larger than the sum of its proper divisors (29166645).

42026955 is a wasteful number, since it uses less digits than its factorization.

42026955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 42026955 is about 6482.8199882459. The cubic root of 42026955 is about 347.6770107276.

Adding to 42026955 its reverse (55962024), we get a palindrome (97988979).

The spelling of 42026955 in words is "forty-two million, twenty-six thousand, nine hundred fifty-five".