1420301420 has 24 divisors (see below), whose sum is σ = 3038911344. Its totient is φ = 557400896.

The previous prime is 1420301417. The next prime is 1420301429. The reversal of 1420301420 is 241030241.

It is a super-2 number, since 2×1420301420² = 4034512247308032800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1420301429) 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, 668894 + ... + 671013.

It is an arithmetic number, because the mean of its divisors is an integer number (126621306).

Almost surely, 2^1420301420 is an apocalyptic number.

1420301420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420301420 is an abundant number, since it is smaller than the sum of its proper divisors (1618609924).

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

1420301420 is a wasteful number, since it uses less digits than its factorization.

1420301420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339969 (or 1339967 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1420301420 is about 37686.8865787557. The cubic root of 1420301420 is about 1124.0703879376.

Adding to 1420301420 its reverse (241030241), we get a palindrome (1661331661).

The spelling of 1420301420 in words is "one billion, four hundred twenty million, three hundred one thousand, four hundred twenty".