42480717377 has 4 divisors (see below), whose sum is σ = 48549391296. Its totient is φ = 36412043460.

The previous prime is 42480717343. The next prime is 42480717407. The reversal of 42480717377 is 77371708424.

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 not a de Polignac number, because 42480717377 - 2¹² = 42480713281 is a prime.

It is a super-2 number, since 2×42480717377² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42480717277) 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, 3034336949 + ... + 3034336962.

It is an arithmetic number, because the mean of its divisors is an integer number (12137347824).

Almost surely, 2^42480717377 is an apocalyptic number.

It is an amenable number.

42480717377 is a deficient number, since it is larger than the sum of its proper divisors (6068673919).

42480717377 is an equidigital number, since it uses as much as digits as its factorization.

42480717377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6068673918.

The product of its (nonzero) digits is 1843968, while the sum is 50.

The spelling of 42480717377 in words is "forty-two billion, four hundred eighty million, seven hundred seventeen thousand, three hundred seventy-seven".