42030004331 has 16 divisors (see below), whose sum is σ = 49427000064. Its totient is φ = 34984916064.

The previous prime is 42030004307. The next prime is 42030004343. The reversal of 42030004331 is 13340003024.

It is not a de Polignac number, because 42030004331 - 2⁶ = 42030004267 is a prime.

It is a super-2 number, since 2×42030004331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42030004351) 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, 19685 + ... + 290598.

It is an arithmetic number, because the mean of its divisors is an integer number (3089187504).

Almost surely, 2^42030004331 is an apocalyptic number.

42030004331 is a deficient number, since it is larger than the sum of its proper divisors (7396995733).

42030004331 is a wasteful number, since it uses less digits than its factorization.

42030004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310850.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42030004331 its reverse (13340003024), we get a palindrome (55370007355).

The spelling of 42030004331 in words is "forty-two billion, thirty million, four thousand, three hundred thirty-one".