42425611305 has 64 divisors (see below), whose sum is σ = 84763127808. Its totient is φ = 17603861760.

The previous prime is 42425611303. The next prime is 42425611313. The reversal of 42425611305 is 50311652424.

It is not a de Polignac number, because 42425611305 - 2¹ = 42425611303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (42425611303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 718899 + ... + 775671.

It is an arithmetic number, because the mean of its divisors is an integer number (1324423872).

Almost surely, 2^42425611305 is an apocalyptic number.

It is an amenable number.

42425611305 is a deficient number, since it is larger than the sum of its proper divisors (42337516503).

42425611305 is a wasteful number, since it uses less digits than its factorization.

42425611305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57446.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 42425611305 in words is "forty-two billion, four hundred twenty-five million, six hundred eleven thousand, three hundred five".