40750241145245 has 16 divisors (see below), whose sum is σ = 49037903978112. Its totient is φ = 32508556722240.

The previous prime is 40750241145233. The next prime is 40750241145247. The reversal of 40750241145245 is 54254114205704.

It is a de Polignac number, because none of the positive numbers 2^k-40750241145245 is a prime.

It is a super-2 number, since 2×40750241145245² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40750241145196 and 40750241145205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40750241145247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3628151 + ... + 9729540.

It is an arithmetic number, because the mean of its divisors is an integer number (3064868998632).

Almost surely, 2^{40750241145245} is an apocalyptic number.

It is an amenable number.

40750241145245 is a deficient number, since it is larger than the sum of its proper divisors (8287662832867).

40750241145245 is a wasteful number, since it uses less digits than its factorization.

40750241145245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13359412.

The product of its (nonzero) digits is 896000, while the sum is 44.

The spelling of 40750241145245 in words is "forty trillion, seven hundred fifty billion, two hundred forty-one million, one hundred forty-five thousand, two hundred forty-five".