1401501314412 has 36 divisors (see below), whose sum is σ = 3542907317040. Its totient is φ = 467137640352.

The previous prime is 1401501314351. The next prime is 1401501314419. The reversal of 1401501314412 is 2144131051041.

It is a happy number.

1401501314412 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 501 + 3 + 144 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1401501314419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645183 + ... + 1794230.

It is an arithmetic number, because the mean of its divisors is an integer number (98414092140).

Almost surely, 2^{1401501314412} is an apocalyptic number.

1401501314412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401501314412 is an abundant number, since it is smaller than the sum of its proper divisors (2141406002628).

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

1401501314412 is a wasteful number, since it uses less digits than its factorization.

1401501314412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455382 (or 2455377 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 1401501314412 its reverse (2144131051041), we get a palindrome (3545632365453).

The spelling of 1401501314412 in words is "one trillion, four hundred one billion, five hundred one million, three hundred fourteen thousand, four hundred twelve".