42030324032 has 28 divisors (see below), whose sum is σ = 83426394996. Its totient is φ = 21009500160.

The previous prime is 42030324013. The next prime is 42030324073. The reversal of 42030324032 is 23042303024.

It can be written as a sum of positive squares in 2 ways, for example, as 23048097856 + 18982226176 = 151816^2 + 137776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42030323989 and 42030324007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156182 + ... + 329322.

It is an arithmetic number, because the mean of its divisors is an integer number (2979514107).

Almost surely, 2^42030324032 is an apocalyptic number.

It is an amenable number.

42030324032 is a deficient number, since it is larger than the sum of its proper divisors (41396070964).

42030324032 is a wasteful number, since it uses less digits than its factorization.

42030324032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176946 (or 176936 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42030324032 its reverse (23042303024), we get a palindrome (65072627056).

The spelling of 42030324032 in words is "forty-two billion, thirty million, three hundred twenty-four thousand, thirty-two".