40281413361 has 16 divisors (see below), whose sum is σ = 63361241088. Its totient is φ = 22275435600.

The previous prime is 40281413329. The next prime is 40281413363. The reversal of 40281413361 is 16331418204.

It is not a de Polignac number, because 40281413361 - 2⁵ = 40281413329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40281413363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30937455 + ... + 30938756.

It is an arithmetic number, because the mean of its divisors is an integer number (3960077568).

Almost surely, 2^40281413361 is an apocalyptic number.

It is an amenable number.

40281413361 is a deficient number, since it is larger than the sum of its proper divisors (23079827727).

40281413361 is a wasteful number, since it uses less digits than its factorization.

40281413361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61876252.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 40281413361 in words is "forty billion, two hundred eighty-one million, four hundred thirteen thousand, three hundred sixty-one".