1333423140 has 48 divisors (see below), whose sum is σ = 4266955392. Its totient is φ = 304782336.

The previous prime is 1333423129. The next prime is 1333423159. The reversal of 1333423140 is 413243331.

1333423140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1333423140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586989 + ... + 1587828.

It is an arithmetic number, because the mean of its divisors is an integer number (88894904).

Almost surely, 2^1333423140 is an apocalyptic number.

1333423140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333423140 is an abundant number, since it is smaller than the sum of its proper divisors (2933532252).

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

1333423140 is a wasteful number, since it uses less digits than its factorization.

1333423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174836 (or 3174834 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1333423140 is about 36516.0668747334. The cubic root of 1333423140 is about 1100.6671270001.

Adding to 1333423140 its reverse (413243331), we get a palindrome (1746666471).

The spelling of 1333423140 in words is "one billion, three hundred thirty-three million, four hundred twenty-three thousand, one hundred forty".