143040099285 has 32 divisors (see below), whose sum is σ = 258088951680. Its totient is φ = 75149420544.

The previous prime is 143040099283. The next prime is 143040099287. The reversal of 143040099285 is 582990040341.

It is an interprime number because it is at equal distance from previous prime (143040099283) and next prime (143040099287).

It is not a de Polignac number, because 143040099285 - 2¹ = 143040099283 is a prime.

It is a super-2 number, since 2×143040099285² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 143040099285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143040099283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7898092 + ... + 7916181.

It is an arithmetic number, because the mean of its divisors is an integer number (8065279740).

Almost surely, 2^143040099285 is an apocalyptic number.

143040099285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143040099285 is a deficient number, since it is larger than the sum of its proper divisors (115048852395).

143040099285 is a wasteful number, since it uses less digits than its factorization.

143040099285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15814354 (or 15814348 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 143040099285 in words is "one hundred forty-three billion, forty million, ninety-nine thousand, two hundred eighty-five".