1420142024 has 32 divisors (see below), whose sum is σ = 3049320000. Its totient is φ = 607400640.

The previous prime is 1420141981. The next prime is 1420142027. The reversal of 1420142024 is 4202410241.

It is a junction number, because it is equal to n+sod(n) for n = 1420141987 and 1420142005.

It is not an unprimeable number, because it can be changed into a prime (1420142027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534 + ... + 53354.

It is an arithmetic number, because the mean of its divisors is an integer number (95291250).

Almost surely, 2^1420142024 is an apocalyptic number.

1420142024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1420142024 is an abundant number, since it is smaller than the sum of its proper divisors (1629177976).

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

1420142024 is a wasteful number, since it uses less digits than its factorization.

1420142024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51333 (or 51329 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1420142024 is about 37684.7717785314. The cubic root of 1420142024 is about 1124.0283360595.

Adding to 1420142024 its reverse (4202410241), we get a palindrome (5622552265).

The spelling of 1420142024 in words is "one billion, four hundred twenty million, one hundred forty-two thousand, twenty-four".