40494129363 has 10 divisors (see below), whose sum is σ = 60491230404. Its totient is φ = 26996086188.

The previous prime is 40494129343. The next prime is 40494129371. The reversal of 40494129363 is 36392149404.

40494129363 is a `hidden beast` number, since 4 + 0 + 494 + 12 + 93 + 63 = 666.

40494129363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40494129363 - 2²⁰ = 40493080787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40494129343) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 249963681 + ... + 249963842.

Almost surely, 2^40494129363 is an apocalyptic number.

40494129363 is a deficient number, since it is larger than the sum of its proper divisors (19997101041).

40494129363 is an equidigital number, since it uses as much as digits as its factorization.

40494129363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499927535 (or 499927526 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 40494129363 in words is "forty billion, four hundred ninety-four million, one hundred twenty-nine thousand, three hundred sixty-three".