20414021010 has 32 divisors (see below), whose sum is σ = 49139056512. Its totient is φ = 5427582720.

The previous prime is 20414021009. The next prime is 20414021057. The reversal of 20414021010 is 1012041402.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 999486 + ... + 1019705.

It is an arithmetic number, because the mean of its divisors is an integer number (1535595516).

Almost surely, 2^20414021010 is an apocalyptic number.

20414021010 is an abundant number, since it is smaller than the sum of its proper divisors (28725035502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20414021010 is a wasteful number, since it uses less digits than its factorization.

20414021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019538.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20414021010 its reverse (1012041402), we get a palindrome (21426062412).

The spelling of 20414021010 in words is "twenty billion, four hundred fourteen million, twenty-one thousand, ten".