40010137350242 has 8 divisors (see below), whose sum is σ = 60633919489836. Its totient is φ = 19798830853632.

The previous prime is 40010137350163. The next prime is 40010137350301. The reversal of 40010137350242 is 24205373101004.

It can be written as a sum of positive squares in 2 ways, for example, as 34148116762321 + 5862020587921 = 5843639^2 + 2421161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40010137350242² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40010137350199 and 40010137350208.

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 3 ways as a sum of consecutive naturals, for example, 103118910503 + ... + 103118910890.

Almost surely, 2^{40010137350242} is an apocalyptic number.

40010137350242 is a deficient number, since it is larger than the sum of its proper divisors (20623782139594).

40010137350242 is a wasteful number, since it uses less digits than its factorization.

40010137350242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206237821492.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 40010137350242 in words is "forty trillion, ten billion, one hundred thirty-seven million, three hundred fifty thousand, two hundred forty-two".