40235074146773 has 4 divisors (see below), whose sum is σ = 43892808160128. Its totient is φ = 36577340133420.

The previous prime is 40235074146737. The next prime is 40235074146833. The reversal of 40235074146773 is 37764147053204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40235074146773 is a prime.

It is a super-2 number, since 2×40235074146773² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235074140773) 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, 1828867006661 + ... + 1828867006682.

It is an arithmetic number, because the mean of its divisors is an integer number (10973202040032).

Almost surely, 2^{40235074146773} is an apocalyptic number.

It is an amenable number.

40235074146773 is a deficient number, since it is larger than the sum of its proper divisors (3657734013355).

40235074146773 is a wasteful number, since it uses less digits than its factorization.

40235074146773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657734013354.

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 40235074146773 in words is "forty trillion, two hundred thirty-five billion, seventy-four million, one hundred forty-six thousand, seven hundred seventy-three".