2040421030 has 32 divisors (see below), whose sum is σ = 3764625984. Its totient is φ = 795939456.

The previous prime is 2040421027. The next prime is 2040421051. The reversal of 2040421030 is 301240402.

It is a junction number, because it is equal to n+sod(n) for n = 2040420995 and 2040421013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76984 + ... + 100036.

It is an arithmetic number, because the mean of its divisors is an integer number (117644562).

Almost surely, 2^2040421030 is an apocalyptic number.

2040421030 is a deficient number, since it is larger than the sum of its proper divisors (1724204954).

2040421030 is a wasteful number, since it uses less digits than its factorization.

2040421030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23280.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2040421030 is about 45171.0198025238. The cubic root of 2040421030 is about 1268.3523863288.

Adding to 2040421030 its reverse (301240402), we get a palindrome (2341661432).

The spelling of 2040421030 in words is "two billion, forty million, four hundred twenty-one thousand, thirty".