42132422423125 has 10 divisors (see below), whose sum is σ = 52648675060718. Its totient is φ = 33705937938000.

The previous prime is 42132422423101. The next prime is 42132422423131. The reversal of 42132422423125 is 52132422423124.

It can be written as a sum of positive squares in 5 ways, for example, as 7407248083876 + 34725174339249 = 2721626^2 + 5892807^2 .

It is not a de Polignac number, because 42132422423125 - 2¹³ = 42132422414933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33705937314 + ... + 33705938563.

Almost surely, 2^{42132422423125} is an apocalyptic number.

It is an amenable number.

42132422423125 is a deficient number, since it is larger than the sum of its proper divisors (10516252637593).

42132422423125 is an frugal number, since it uses more digits than its factorization.

42132422423125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67411875897 (or 67411875882 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

Adding to 42132422423125 its reverse (52132422423124), we get a palindrome (94264844846249).

Subtracting 42132422423125 from its reverse (52132422423124), we obtain a palindrome (9999999999999).

The spelling of 42132422423125 in words is "forty-two trillion, one hundred thirty-two billion, four hundred twenty-two million, four hundred twenty-three thousand, one hundred twenty-five".