42143012152 has 16 divisors (see below), whose sum is σ = 79267421160. Its totient is φ = 21005033184.

The previous prime is 42143012147. The next prime is 42143012183. The reversal of 42143012152 is 25121034124.

It is a super-2 number, since 2×42143012152² (a number of 22 digits) contains 22 as substring.

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, 8306418 + ... + 8311489.

Almost surely, 2^42143012152 is an apocalyptic number.

It is an amenable number.

42143012152 is a deficient number, since it is larger than the sum of its proper divisors (37124409008).

42143012152 is a wasteful number, since it uses less digits than its factorization.

42143012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16618230 (or 16618226 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 42143012152 its reverse (25121034124), we get a palindrome (67264046276).

The spelling of 42143012152 in words is "forty-two billion, one hundred forty-three million, twelve thousand, one hundred fifty-two".