42150312043 has 16 divisors (see below), whose sum is σ = 48616804800. Its totient is φ = 35795321856.

The previous prime is 42150312041. The next prime is 42150312047. The reversal of 42150312043 is 34021305124.

42150312043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42150312043 - 2¹ = 42150312041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42150311999 and 42150312017.

It is not an unprimeable number, because it can be changed into a prime (42150312041) 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, 2403021 + ... + 2420497.

It is an arithmetic number, because the mean of its divisors is an integer number (3038550300).

Almost surely, 2^42150312043 is an apocalyptic number.

42150312043 is a deficient number, since it is larger than the sum of its proper divisors (6466492757).

42150312043 is a wasteful number, since it uses less digits than its factorization.

42150312043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20646.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 42150312043 its reverse (34021305124), we get a palindrome (76171617167).

The spelling of 42150312043 in words is "forty-two billion, one hundred fifty million, three hundred twelve thousand, forty-three".