146141279 has 2 divisors, whose sum is σ = 146141280. Its totient is φ = 146141278.

The previous prime is 146141249. The next prime is 146141291. The reversal of 146141279 is 972141641.

It is a strong prime.

It is an emirp because it is prime and its reverse (972141641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146141279 - 2²⁴ = 129364063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146141209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73070639 + 73070640.

It is an arithmetic number, because the mean of its divisors is an integer number (73070640).

Almost surely, 2^146141279 is an apocalyptic number.

146141279 is a deficient number, since it is larger than the sum of its proper divisors (1).

146141279 is an equidigital number, since it uses as much as digits as its factorization.

146141279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 146141279 is about 12088.8907266134. The cubic root of 146141279 is about 526.7335337219.

The spelling of 146141279 in words is "one hundred forty-six million, one hundred forty-one thousand, two hundred seventy-nine".