42615613337 has 4 divisors (see below), whose sum is σ = 46489760016. Its totient is φ = 38741466660.

The previous prime is 42615613331. The next prime is 42615613343. The reversal of 42615613337 is 73331651624.

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 an interprime number because it is at equal distance from previous prime (42615613331) and next prime (42615613343).

It is a cyclic number.

It is not a de Polignac number, because 42615613337 - 2¹⁰ = 42615612313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42615613294 and 42615613303.

It is not an unprimeable number, because it can be changed into a prime (42615613331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937073323 + ... + 1937073344.

It is an arithmetic number, because the mean of its divisors is an integer number (11622440004).

Almost surely, 2^42615613337 is an apocalyptic number.

It is an amenable number.

42615613337 is a deficient number, since it is larger than the sum of its proper divisors (3874146679).

42615613337 is a wasteful number, since it uses less digits than its factorization.

42615613337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874146678.

The product of its digits is 272160, while the sum is 41.

The spelling of 42615613337 in words is "forty-two billion, six hundred fifteen million, six hundred thirteen thousand, three hundred thirty-seven".