40140614477522 has 16 divisors (see below), whose sum is σ = 64842698484312. Its totient is φ = 18526389621120.

The previous prime is 40140614477521. The next prime is 40140614477539. The reversal of 40140614477522 is 22577441604104.

It can be written as a sum of positive squares in 4 ways, for example, as 23909860432441 + 16230754045081 = 4889771^2 + 4028741^2 .

It is a super-2 number, since 2×40140614477522² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40140614477521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9528248 + ... + 13079324.

Almost surely, 2^{40140614477522} is an apocalyptic number.

40140614477522 is a deficient number, since it is larger than the sum of its proper divisors (24702084006790).

40140614477522 is a wasteful number, since it uses less digits than its factorization.

40140614477522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985853.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 40140614477522 in words is "forty trillion, one hundred forty billion, six hundred fourteen million, four hundred seventy-seven thousand, five hundred twenty-two".