2642145033 has 64 divisors (see below), whose sum is σ = 4114022400. Its totient is φ = 1492550400.

The previous prime is 2642145031. The next prime is 2642145053. The reversal of 2642145033 is 3305412462.

It is not a de Polignac number, because 2642145033 - 2¹ = 2642145031 is a prime.

It is a super-3 number, since 3×2642145033³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2642145031) 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, 6898360 + ... + 6898742.

It is an arithmetic number, because the mean of its divisors is an integer number (64281600).

Almost surely, 2^2642145033 is an apocalyptic number.

2642145033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2642145033 is a deficient number, since it is larger than the sum of its proper divisors (1471877367).

2642145033 is a wasteful number, since it uses less digits than its factorization.

2642145033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2642145033 is about 51401.7999003926. The cubic root of 2642145033 is about 1382.4588650183.

Adding to 2642145033 its reverse (3305412462), we get a palindrome (5947557495).

The spelling of 2642145033 in words is "two billion, six hundred forty-two million, one hundred forty-five thousand, thirty-three".