146242011 has 8 divisors (see below), whose sum is σ = 199524160. Its totient is φ = 95227272.

The previous prime is 146242009. The next prime is 146242013. The reversal of 146242011 is 110242641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146242009) and next prime (146242013).

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

It is not a de Polignac number, because 146242011 - 2¹ = 146242009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146242013) 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, 566701 + ... + 566958.

It is an arithmetic number, because the mean of its divisors is an integer number (24940520).

Almost surely, 2^146242011 is an apocalyptic number.

146242011 is a deficient number, since it is larger than the sum of its proper divisors (53282149).

146242011 is a wasteful number, since it uses less digits than its factorization.

146242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133705.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 146242011 is about 12093.0563134387. The cubic root of 146242011 is about 526.8545279100.

Adding to 146242011 its reverse (110242641), we get a palindrome (256484652).

The spelling of 146242011 in words is "one hundred forty-six million, two hundred forty-two thousand, eleven".