143211332404 has 48 divisors (see below), whose sum is σ = 290296742400. Its totient is φ = 60547458816.

The previous prime is 143211332399. The next prime is 143211332417. The reversal of 143211332404 is 404233112341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 2611782 + ... + 2666050.

It is an arithmetic number, because the mean of its divisors is an integer number (6047848800).

Almost surely, 2^143211332404 is an apocalyptic number.

143211332404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143211332404 is an abundant number, since it is smaller than the sum of its proper divisors (147085409996).

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

143211332404 is a wasteful number, since it uses less digits than its factorization.

143211332404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55552 (or 55550 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 143211332404 its reverse (404233112341), we get a palindrome (547444444745).

The spelling of 143211332404 in words is "one hundred forty-three billion, two hundred eleven million, three hundred thirty-two thousand, four hundred four".