146031871443 has 8 divisors (see below), whose sum is σ = 195566912448. Its totient is φ = 96925705704.

The previous prime is 146031871409. The next prime is 146031871463. The reversal of 146031871443 is 344178130641.

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

It is not a de Polignac number, because 146031871443 - 2¹⁴ = 146031855059 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 146031871395 and 146031871404.

It is not an unprimeable number, because it can be changed into a prime (146031871463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107218021 + ... + 107219382.

It is an arithmetic number, because the mean of its divisors is an integer number (24445864056).

Almost surely, 2^146031871443 is an apocalyptic number.

146031871443 is a deficient number, since it is larger than the sum of its proper divisors (49535041005).

146031871443 is a wasteful number, since it uses less digits than its factorization.

146031871443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214437633.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 146031871443 in words is "one hundred forty-six billion, thirty-one million, eight hundred seventy-one thousand, four hundred forty-three".