1423201412 has 6 divisors (see below), whose sum is σ = 2490602478. Its totient is φ = 711600704.

The previous prime is 1423201399. The next prime is 1423201433. The reversal of 1423201412 is 2141023241.

It can be written as a sum of positive squares in only one way, i.e., 1317399616 + 105801796 = 36296^2 + 10286^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177900173 + ... + 177900180.

It is an arithmetic number, because the mean of its divisors is an integer number (415100413).

Almost surely, 2^1423201412 is an apocalyptic number.

It is an amenable number.

1423201412 is a deficient number, since it is larger than the sum of its proper divisors (1067401066).

1423201412 is a wasteful number, since it uses less digits than its factorization.

1423201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355800357 (or 355800355 counting only the distinct ones).

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

The square root of 1423201412 is about 37725.3417744624. The cubic root of 1423201412 is about 1124.8349155624.

Adding to 1423201412 its reverse (2141023241), we get a palindrome (3564224653).

The spelling of 1423201412 in words is "one billion, four hundred twenty-three million, two hundred one thousand, four hundred twelve".