1420134410 has 16 divisors (see below), whose sum is σ = 2561587200. Its totient is φ = 566865936.

The previous prime is 1420134409. The next prime is 1420134413. The reversal of 1420134410 is 144310241.

It is not an unprimeable number, because it can be changed into a prime (1420134413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143450 + ... + 153029.

It is an arithmetic number, because the mean of its divisors is an integer number (160099200).

Almost surely, 2^1420134410 is an apocalyptic number.

1420134410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420134410 is a deficient number, since it is larger than the sum of its proper divisors (1141452790).

1420134410 is a wasteful number, since it uses less digits than its factorization.

1420134410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296965.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1420134410 is about 37684.6707561576. The cubic root of 1420134410 is about 1124.0263272541.

Adding to 1420134410 its reverse (144310241), we get a palindrome (1564444651).

The spelling of 1420134410 in words is "one billion, four hundred twenty million, one hundred thirty-four thousand, four hundred ten".