1014200020 has 24 divisors (see below), whose sum is σ = 2135201544. Its totient is φ = 404654976.

The previous prime is 1014199987. The next prime is 1014200041. The reversal of 1014200020 is 200024101.

It can be written as a sum of positive squares in 4 ways, for example, as 3341584 + 1010858436 = 1828^2 + 31794^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55927 + ... + 71806.

It is an arithmetic number, because the mean of its divisors is an integer number (88966731).

Almost surely, 2^1014200020 is an apocalyptic number.

1014200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014200020 is an abundant number, since it is smaller than the sum of its proper divisors (1121001524).

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

1014200020 is a wasteful number, since it uses less digits than its factorization.

1014200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128139 (or 128137 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1014200020 is about 31846.5071868172. The cubic root of 1014200020 is about 1004.7111105834.

Adding to 1014200020 its reverse (200024101), we get a palindrome (1214224121).

The spelling of 1014200020 in words is "one billion, fourteen million, two hundred thousand, twenty".