146401101 has 40 divisors (see below), whose sum is σ = 272673984. Its totient is φ = 76049280.

The previous prime is 146401091. The next prime is 146401103. The reversal of 146401101 is 101104641.

146401101 is a `hidden beast` number, since 14 + 640 + 1 + 10 + 1 = 666.

It is not a de Polignac number, because 146401101 - 2⁵ = 146401069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146401103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5500 + ... + 17973.

Almost surely, 2^146401101 is an apocalyptic number.

146401101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146401101 is a deficient number, since it is larger than the sum of its proper divisors (126272883).

146401101 is a wasteful number, since it uses less digits than its factorization.

146401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23503 (or 23494 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 146401101 is about 12099.6322671394. The cubic root of 146401101 is about 527.0455056620.

Adding to 146401101 its reverse (101104641), we get a palindrome (247505742).

The spelling of 146401101 in words is "one hundred forty-six million, four hundred one thousand, one hundred one".