40101674237 has 4 divisors (see below), whose sum is σ = 41484490620. Its totient is φ = 38718857856.

The previous prime is 40101674161. The next prime is 40101674299. The reversal of 40101674237 is 73247610104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14633982841 + 25467691396 = 120971^2 + 159586^2 .

It is a cyclic number.

It is not a de Polignac number, because 40101674237 - 2¹⁸ = 40101412093 is a prime.

It is a super-2 number, since 2×40101674237² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40101674197 and 40101674206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101674537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691408148 + ... + 691408205.

It is an arithmetic number, because the mean of its divisors is an integer number (10371122655).

Almost surely, 2^40101674237 is an apocalyptic number.

It is an amenable number.

40101674237 is a deficient number, since it is larger than the sum of its proper divisors (1382816383).

40101674237 is a wasteful number, since it uses less digits than its factorization.

40101674237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382816382.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 40101674237 in words is "forty billion, one hundred one million, six hundred seventy-four thousand, two hundred thirty-seven".