41203845438 has 64 divisors (see below), whose sum is σ = 101601838080. Its totient is φ = 10870958592.

The previous prime is 41203845437. The next prime is 41203845451. The reversal of 41203845438 is 83454830214.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 41203845438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41203845437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506578 + ... + 582261.

It is an arithmetic number, because the mean of its divisors is an integer number (1587528720).

Almost surely, 2^41203845438 is an apocalyptic number.

41203845438 is an abundant number, since it is smaller than the sum of its proper divisors (60397992642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41203845438 is a wasteful number, since it uses less digits than its factorization.

41203845438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088921.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 41203845438 in words is "forty-one billion, two hundred three million, eight hundred forty-five thousand, four hundred thirty-eight".