143371374099 has 16 divisors (see below), whose sum is σ = 193787094144. Its totient is φ = 94272120000.

The previous prime is 143371374079. The next prime is 143371374101. The reversal of 143371374099 is 990473173341.

It is not a de Polignac number, because 143371374099 - 2¹¹ = 143371372051 is a prime.

It is a super-2 number, since 2×143371374099² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143371374019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329377 + ... + 628674.

It is an arithmetic number, because the mean of its divisors is an integer number (12111693384).

Almost surely, 2^143371374099 is an apocalyptic number.

143371374099 is a deficient number, since it is larger than the sum of its proper divisors (50415720045).

143371374099 is an equidigital number, since it uses as much as digits as its factorization.

143371374099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958738.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The spelling of 143371374099 in words is "one hundred forty-three billion, three hundred seventy-one million, three hundred seventy-four thousand, ninety-nine".