1401210344430 has 144 divisors (see below), whose sum is σ = 3949740269280. Its totient is φ = 344494156032.

The previous prime is 1401210344383. The next prime is 1401210344441. The reversal of 1401210344430 is 344430121041.

1401210344430 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 210 + 3 + 4 + 443 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1401210344394 and 1401210344403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12553527 + ... + 12664653.

It is an arithmetic number, because the mean of its divisors is an integer number (27428751870).

Almost surely, 2^{1401210344430} is an apocalyptic number.

1401210344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401210344430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1974870134640).

1401210344430 is an abundant number, since it is smaller than the sum of its proper divisors (2548529924850).

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

1401210344430 is a wasteful number, since it uses less digits than its factorization.

1401210344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111995 (or 111979 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1401210344430 its reverse (344430121041), we get a palindrome (1745640465471).

The spelling of 1401210344430 in words is "one trillion, four hundred one billion, two hundred ten million, three hundred forty-four thousand, four hundred thirty".