42090533001 has 48 divisors (see below), whose sum is σ = 68383605888. Its totient is φ = 24722841600.

The previous prime is 42090532963. The next prime is 42090533021. The reversal of 42090533001 is 10033509024.

42090533001 is a `hidden beast` number, since 42 + 0 + 90 + 533 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 42090533001 - 2¹⁵ = 42090500233 is a prime.

It is a super-2 number, since 2×42090533001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42090533021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919036 + ... + 963746.

It is an arithmetic number, because the mean of its divisors is an integer number (1424658456).

Almost surely, 2^42090533001 is an apocalyptic number.

It is an amenable number.

42090533001 is a deficient number, since it is larger than the sum of its proper divisors (26293072887).

42090533001 is a wasteful number, since it uses less digits than its factorization.

42090533001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45022 (or 45019 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 42090533001 in words is "forty-two billion, ninety million, five hundred thirty-three thousand, one".