2050336042 has 4 divisors (see below), whose sum is σ = 3075504066. Its totient is φ = 1025168020.

The previous prime is 2050336039. The next prime is 2050336049. The reversal of 2050336042 is 2406330502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2406330502 = 2 ⋅1203165251.

It can be written as a sum of positive squares in only one way, i.e., 1695051241 + 355284801 = 41171^2 + 18849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2050335998 and 2050336016.

It is not an unprimeable number, because it can be changed into a prime (2050336049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512584009 + ... + 512584012.

Almost surely, 2^2050336042 is an apocalyptic number.

2050336042 is a deficient number, since it is larger than the sum of its proper divisors (1025168024).

2050336042 is a wasteful number, since it uses less digits than its factorization.

2050336042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025168023.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2050336042 is about 45280.6365017101. The cubic root of 2050336042 is about 1270.4035012743.

Adding to 2050336042 its reverse (2406330502), we get a palindrome (4456666544).

The spelling of 2050336042 in words is "two billion, fifty million, three hundred thirty-six thousand, forty-two".