993412143401 has 8 divisors (see below), whose sum is σ = 1020772804224. Its totient is φ = 966310825680.

The previous prime is 993412143397. The next prime is 993412143421. The reversal of 993412143401 is 104341214399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 993412143401 - 2² = 993412143397 is a prime.

It is a super-3 number, since 3×993412143401³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993412143421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64828010 + ... + 64843331.

It is an arithmetic number, because the mean of its divisors is an integer number (127596600528).

Almost surely, 2^993412143401 is an apocalyptic number.

It is an amenable number.

993412143401 is a deficient number, since it is larger than the sum of its proper divisors (27360660823).

993412143401 is a wasteful number, since it uses less digits than its factorization.

993412143401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129671551.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 993412143401 in words is "nine hundred ninety-three billion, four hundred twelve million, one hundred forty-three thousand, four hundred one".