90192143349 has 288 divisors, whose sum is σ = 181453209600. Its totient is φ = 41878425600.

The previous prime is 90192143311. The next prime is 90192143441. The reversal of 90192143349 is 94334129109.

90192143349 is a `hidden beast` number, since 90 + 1 + 9 + 214 + 3 + 349 = 666.

It is not a de Polignac number, because 90192143349 - 2⁹ = 90192142837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90192143149) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 453226752 + ... + 453226950.

Almost surely, 2^90192143349 is an apocalyptic number.

90192143349 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

90192143349 is an abundant number, since it is smaller than the sum of its proper divisors (91261066251).

90192143349 is a wasteful number, since it uses less digits than its factorization.

90192143349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 90192143349 in words is "ninety billion, one hundred ninety-two million, one hundred forty-three thousand, three hundred forty-nine".