1420043130 has 64 divisors (see below), whose sum is σ = 4131043200. Its totient is φ = 344252160.

The previous prime is 1420043129. The next prime is 1420043143. The reversal of 1420043130 is 313400241.

1420043130 is a `hidden beast` number, since 1 + 4 + 200 + 431 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236095 + ... + 242034.

It is an arithmetic number, because the mean of its divisors is an integer number (64547550).

Almost surely, 2^1420043130 is an apocalyptic number.

1420043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420043130 is an abundant number, since it is smaller than the sum of its proper divisors (2711000070).

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

1420043130 is a wasteful number, since it uses less digits than its factorization.

1420043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478156 (or 478150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1420043130 is about 37683.4596341684. The cubic root of 1420043130 is about 1124.0022442469.

Adding to 1420043130 its reverse (313400241), we get a palindrome (1733443371).

The spelling of 1420043130 in words is "one billion, four hundred twenty million, forty-three thousand, one hundred thirty".