1406142201320 has 64 divisors (see below), whose sum is σ = 3330585648000. Its totient is φ = 532814070528.

The previous prime is 1406142201307. The next prime is 1406142201337. The reversal of 1406142201320 is 231022416041.

It is a self number, because there is not a number n which added to its sum of digits gives 1406142201320.

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, 11348261 + ... + 11471499.

It is an arithmetic number, because the mean of its divisors is an integer number (52040400750).

Almost surely, 2^{1406142201320} is an apocalyptic number.

1406142201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406142201320 is an abundant number, since it is smaller than the sum of its proper divisors (1924443446680).

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

1406142201320 is a wasteful number, since it uses less digits than its factorization.

1406142201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138282 (or 138278 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1406142201320 its reverse (231022416041), we get a palindrome (1637164617361).

The spelling of 1406142201320 in words is "one trillion, four hundred six billion, one hundred forty-two million, two hundred one thousand, three hundred twenty".