40140004343210 has 16 divisors (see below), whose sum is σ = 72266461200000. Its totient is φ = 16052789874576.

The previous prime is 40140004343161. The next prime is 40140004343221. The reversal of 40140004343210 is 1234340004104.

It is a super-2 number, since 2×40140004343210² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40140004343210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401430350 + ... + 401530329.

It is an arithmetic number, because the mean of its divisors is an integer number (4516653825000).

Almost surely, 2^{40140004343210} is an apocalyptic number.

40140004343210 is a deficient number, since it is larger than the sum of its proper divisors (32126456856790).

40140004343210 is a wasteful number, since it uses less digits than its factorization.

40140004343210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802965685.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40140004343210 its reverse (1234340004104), we get a palindrome (41374344347314).

The spelling of 40140004343210 in words is "forty trillion, one hundred forty billion, four million, three hundred forty-three thousand, two hundred ten".