40742275677 has 8 divisors (see below), whose sum is σ = 54327262080. Its totient is φ = 27159403200.

The previous prime is 40742275661. The next prime is 40742275687. The reversal of 40742275677 is 77657224704.

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

It is not a de Polignac number, because 40742275677 - 2⁴ = 40742275661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40742275657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482949 + ... + 561002.

It is an arithmetic number, because the mean of its divisors is an integer number (6790907760).

Almost surely, 2^40742275677 is an apocalyptic number.

It is an amenable number.

40742275677 is a deficient number, since it is larger than the sum of its proper divisors (13584986403).

40742275677 is a wasteful number, since it uses less digits than its factorization.

40742275677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056963.

The product of its (nonzero) digits is 4609920, while the sum is 51.

The spelling of 40742275677 in words is "forty billion, seven hundred forty-two million, two hundred seventy-five thousand, six hundred seventy-seven".