146429438067 has 64 divisors (see below), whose sum is σ = 245772933120. Its totient is φ = 85387024800.

The previous prime is 146429438063. The next prime is 146429438123. The reversal of 146429438067 is 760834924641.

146429438067 is a `hidden beast` number, since 1 + 46 + 429 + 43 + 80 + 67 = 666.

It is not a de Polignac number, because 146429438067 - 2² = 146429438063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146429438063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 770092 + ... + 941222.

It is an arithmetic number, because the mean of its divisors is an integer number (3840202080).

Almost surely, 2^146429438067 is an apocalyptic number.

146429438067 is a deficient number, since it is larger than the sum of its proper divisors (99343495053).

146429438067 is a wasteful number, since it uses less digits than its factorization.

146429438067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171261 (or 171255 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 146429438067 in words is "one hundred forty-six billion, four hundred twenty-nine million, four hundred thirty-eight thousand, sixty-seven".