146101229 has 4 divisors (see below), whose sum is σ = 149498976. Its totient is φ = 142703484.

The previous prime is 146101211. The next prime is 146101259. The reversal of 146101229 is 922101641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146101229 - 2⁸ = 146100973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146101198 and 146101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146101259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698809 + ... + 1698894.

It is an arithmetic number, because the mean of its divisors is an integer number (37374744).

Almost surely, 2^146101229 is an apocalyptic number.

It is an amenable number.

146101229 is a deficient number, since it is larger than the sum of its proper divisors (3397747).

146101229 is an equidigital number, since it uses as much as digits as its factorization.

146101229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397746.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 146101229 is about 12087.2341335808. The cubic root of 146101229 is about 526.6854122385.

The spelling of 146101229 in words is "one hundred forty-six million, one hundred one thousand, two hundred twenty-nine".