42754158737 has 2 divisors, whose sum is σ = 42754158738. Its totient is φ = 42754158736.

The previous prime is 42754158677. The next prime is 42754158743. The reversal of 42754158737 is 73785145724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32112998401 + 10641160336 = 179201^2 + 103156^2 .

It is a cyclic number.

It is not a de Polignac number, because 42754158737 - 2⁶ = 42754158673 is a prime.

It is not a weakly prime, because it can be changed into another prime (42754158767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21377079368 + 21377079369.

It is an arithmetic number, because the mean of its divisors is an integer number (21377079369).

Almost surely, 2^42754158737 is an apocalyptic number.

It is an amenable number.

42754158737 is a deficient number, since it is larger than the sum of its proper divisors (1).

42754158737 is an equidigital number, since it uses as much as digits as its factorization.

42754158737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6585600, while the sum is 53.

The spelling of 42754158737 in words is "forty-two billion, seven hundred fifty-four million, one hundred fifty-eight thousand, seven hundred thirty-seven".