40130042210 has 16 divisors (see below), whose sum is σ = 72247174776. Its totient is φ = 16049106048.

The previous prime is 40130042209. The next prime is 40130042231. The reversal of 40130042210 is 1224003104.

It can be written as a sum of positive squares in 4 ways, for example, as 40129304329 + 737881 = 200323^2 + 859^2 .

It is a super-2 number, since 2×40130042210² (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 7 ways as a sum of consecutive naturals, for example, 305507 + ... + 416646.

Almost surely, 2^40130042210 is an apocalyptic number.

40130042210 is a deficient number, since it is larger than the sum of its proper divisors (32117132566).

40130042210 is a wasteful number, since it uses less digits than its factorization.

40130042210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727717.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40130042210 its reverse (1224003104), we get a palindrome (41354045314).

The spelling of 40130042210 in words is "forty billion, one hundred thirty million, forty-two thousand, two hundred ten".