40070071070 has 16 divisors (see below), whose sum is σ = 72131838768. Its totient is φ = 16026759360.

The previous prime is 40070071037. The next prime is 40070071141. The reversal of 40070071070 is 7017007004.

It is a super-2 number, since 2×40070071070² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20276 + ... + 283815.

It is an arithmetic number, because the mean of its divisors is an integer number (4508239923).

Almost surely, 2^40070071070 is an apocalyptic number.

40070071070 is a deficient number, since it is larger than the sum of its proper divisors (32061767698).

40070071070 is a wasteful number, since it uses less digits than its factorization.

40070071070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317275.

The product of its (nonzero) digits is 1372, while the sum is 26.

Adding to 40070071070 its reverse (7017007004), we get a palindrome (47087078074).

The spelling of 40070071070 in words is "forty billion, seventy million, seventy-one thousand, seventy".