40733767742 has 4 divisors (see below), whose sum is σ = 61100651616. Its totient is φ = 20366883870.

The previous prime is 40733767693. The next prime is 40733767751. The reversal of 40733767742 is 24776733704.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10183441934 + ... + 10183441937.

It is an arithmetic number, because the mean of its divisors is an integer number (15275162904).

Almost surely, 2^40733767742 is an apocalyptic number.

40733767742 is a deficient number, since it is larger than the sum of its proper divisors (20366883874).

40733767742 is a wasteful number, since it uses less digits than its factorization.

40733767742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20366883873.

The product of its (nonzero) digits is 4148928, while the sum is 50.

The spelling of 40733767742 in words is "forty billion, seven hundred thirty-three million, seven hundred sixty-seven thousand, seven hundred forty-two".