1401232343230 has 32 divisors (see below), whose sum is σ = 2603676856320. Its totient is φ = 542392361760.

The previous prime is 1401232343213. The next prime is 1401232343233. The reversal of 1401232343230 is 323432321041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401232343233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10363401 + ... + 10497739.

It is an arithmetic number, because the mean of its divisors is an integer number (81364901760).

Almost surely, 2^{1401232343230} is an apocalyptic number.

1401232343230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401232343230 is a deficient number, since it is larger than the sum of its proper divisors (1202444513090).

1401232343230 is a wasteful number, since it uses less digits than its factorization.

1401232343230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168024.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1401232343230 its reverse (323432321041), we get a palindrome (1724664664271).

The spelling of 1401232343230 in words is "one trillion, four hundred one billion, two hundred thirty-two million, three hundred forty-three thousand, two hundred thirty".