41907321078 has 128 divisors (see below), whose sum is σ = 102325026816. Its totient is φ = 11169446400.

The previous prime is 41907321037. The next prime is 41907321091. The reversal of 41907321078 is 87012370914.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66413823 + ... + 66414453.

It is an arithmetic number, because the mean of its divisors is an integer number (799414272).

Almost surely, 2^41907321078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41907321078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51162513408).

41907321078 is an abundant number, since it is smaller than the sum of its proper divisors (60417705738).

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

41907321078 is a wasteful number, since it uses less digits than its factorization.

41907321078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 41907321078 in words is "forty-one billion, nine hundred seven million, three hundred twenty-one thousand, seventy-eight".