40942497024 has 648 divisors, whose sum is σ = 142379153280. Its totient is φ = 11307479040.

The previous prime is 40942497023. The next prime is 40942497059. The reversal of 40942497024 is 42079424904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40942497023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 518259417 + ... + 518259495.

Almost surely, 2^40942497024 is an apocalyptic number.

40942497024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40942497024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71189576640).

40942497024 is an abundant number, since it is smaller than the sum of its proper divisors (101436656256).

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

40942497024 is a wasteful number, since it uses less digits than its factorization.

40942497024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 40942497024 in words is "forty billion, nine hundred forty-two million, four hundred ninety-seven thousand, twenty-four".