1404343142213 has 4 divisors (see below), whose sum is σ = 1532010700608. Its totient is φ = 1276675583820.

The previous prime is 1404343142203. The next prime is 1404343142233. The reversal of 1404343142213 is 3122413434041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1404343142213 - 2⁶ = 1404343142149 is a prime.

It is a super-2 number, since 2×1404343142213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404343142213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404343142203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63833779181 + ... + 63833779202.

It is an arithmetic number, because the mean of its divisors is an integer number (383002675152).

Almost surely, 2^{1404343142213} is an apocalyptic number.

It is an amenable number.

1404343142213 is a deficient number, since it is larger than the sum of its proper divisors (127667558395).

1404343142213 is a wasteful number, since it uses less digits than its factorization.

1404343142213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127667558394.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1404343142213 its reverse (3122413434041), we get a palindrome (4526756576254).

The spelling of 1404343142213 in words is "one trillion, four hundred four billion, three hundred forty-three million, one hundred forty-two thousand, two hundred thirteen".