1401231041204 has 24 divisors (see below), whose sum is σ = 2563128888768. Its totient is φ = 669012291200.

The previous prime is 1401231041201. The next prime is 1401231041209. The reversal of 1401231041204 is 4021401321041.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1401231041204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401231041201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12919397 + ... + 13027404.

It is an arithmetic number, because the mean of its divisors is an integer number (106797037032).

Almost surely, 2^{1401231041204} is an apocalyptic number.

It is an amenable number.

1401231041204 is a deficient number, since it is larger than the sum of its proper divisors (1161897847564).

1401231041204 is a wasteful number, since it uses less digits than its factorization.

1401231041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25947415 (or 25947413 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1401231041204 its reverse (4021401321041), we get a palindrome (5422632362245).

The spelling of 1401231041204 in words is "one trillion, four hundred one billion, two hundred thirty-one million, forty-one thousand, two hundred four".