2642316031039 has 4 divisors (see below), whose sum is σ = 2797746385824. Its totient is φ = 2486885676256.

The previous prime is 2642316031021. The next prime is 2642316031051. The reversal of 2642316031039 is 9301306132462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2642316031039 - 2¹¹ = 2642316028991 is a prime.

It is a super-2 number, since 2×2642316031039² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2642316030992 and 2642316031010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642316031079) 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, 77715177367 + ... + 77715177400.

It is an arithmetic number, because the mean of its divisors is an integer number (699436596456).

Almost surely, 2^{2642316031039} is an apocalyptic number.

2642316031039 is a deficient number, since it is larger than the sum of its proper divisors (155430354785).

2642316031039 is a wasteful number, since it uses less digits than its factorization.

2642316031039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155430354784.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 2642316031039 in words is "two trillion, six hundred forty-two billion, three hundred sixteen million, thirty-one thousand, thirty-nine".