40918545314 has 12 divisors (see below), whose sum is σ = 62230143906. Its totient is φ = 20179003392.

The previous prime is 40918545307. The next prime is 40918545359. The reversal of 40918545314 is 41354581904.

It can be written as a sum of positive squares in 3 ways, for example, as 23300496025 + 17618049289 = 152645^2 + 132733^2 .

It is a super-2 number, since 2×40918545314² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1908959 + ... + 1930274.

Almost surely, 2^40918545314 is an apocalyptic number.

40918545314 is a deficient number, since it is larger than the sum of its proper divisors (21311598592).

40918545314 is an equidigital number, since it uses as much as digits as its factorization.

40918545314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839381 (or 3839308 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 40918545314 in words is "forty billion, nine hundred eighteen million, five hundred forty-five thousand, three hundred fourteen".