15141400221404 has 12 divisors (see below), whose sum is σ = 26497544487624. Its totient is φ = 7570673224944.

The previous prime is 15141400221391. The next prime is 15141400221461. The reversal of 15141400221404 is 40412200414151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426579 + ... + 7728554.

It is an arithmetic number, because the mean of its divisors is an integer number (2208128707302).

Almost surely, 2^{15141400221404} is an apocalyptic number.

It is an amenable number.

15141400221404 is a deficient number, since it is larger than the sum of its proper divisors (11356144266220).

15141400221404 is a wasteful number, since it uses less digits than its factorization.

15141400221404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442884 (or 13442882 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 15141400221404 its reverse (40412200414151), we get a palindrome (55553600635555).

The spelling of 15141400221404 in words is "fifteen trillion, one hundred forty-one billion, four hundred million, two hundred twenty-one thousand, four hundred four".