42033412550546 has 4 divisors (see below), whose sum is σ = 63050118825822. Its totient is φ = 21016706275272.

The previous prime is 42033412550543. The next prime is 42033412550573. The reversal of 42033412550546 is 64505521433024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32173115458225 + 9860297092321 = 5672135^2 + 3140111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42033412550497 and 42033412550506.

It is not an unprimeable number, because it can be changed into a prime (42033412550543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10508353137635 + ... + 10508353137638.

Almost surely, 2^{42033412550546} is an apocalyptic number.

42033412550546 is a deficient number, since it is larger than the sum of its proper divisors (21016706275276).

42033412550546 is a wasteful number, since it uses less digits than its factorization.

42033412550546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016706275275.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 42033412550546 in words is "forty-two trillion, thirty-three billion, four hundred twelve million, five hundred fifty thousand, five hundred forty-six".