1420541232 has 80 divisors (see below), whose sum is σ = 4214075520. Its totient is φ = 407808000.

The previous prime is 1420541231. The next prime is 1420541281. The reversal of 1420541232 is 2321450241.

1420541232 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1420541231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60769 + ... + 80832.

It is an arithmetic number, because the mean of its divisors is an integer number (52675944).

Almost surely, 2^1420541232 is an apocalyptic number.

1420541232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420541232 is an abundant number, since it is smaller than the sum of its proper divisors (2793534288).

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

1420541232 is a wasteful number, since it uses less digits than its factorization.

1420541232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141642 (or 141636 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1420541232 is about 37690.0680816578. The cubic root of 1420541232 is about 1124.1336492505.

Adding to 1420541232 its reverse (2321450241), we get a palindrome (3741991473).

Subtracting 1420541232 from its reverse (2321450241), we obtain a palindrome (900909009).

The spelling of 1420541232 in words is "one billion, four hundred twenty million, five hundred forty-one thousand, two hundred thirty-two".