42770383748 has 6 divisors (see below), whose sum is σ = 74848171566. Its totient is φ = 21385191872.

The previous prime is 42770383717. The next prime is 42770383771. The reversal of 42770383748 is 84738307724.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40930145344 + 1840238404 = 202312^2 + 42898^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42770383748.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5346297965 + ... + 5346297972.

It is an arithmetic number, because the mean of its divisors is an integer number (12474695261).

Almost surely, 2^42770383748 is an apocalyptic number.

It is an amenable number.

42770383748 is a deficient number, since it is larger than the sum of its proper divisors (32077787818).

42770383748 is a wasteful number, since it uses less digits than its factorization.

42770383748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692595941 (or 10692595939 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 42770383748 in words is "forty-two billion, seven hundred seventy million, three hundred eighty-three thousand, seven hundred forty-eight".