46142101 has 4 divisors (see below), whose sum is σ = 46333804. Its totient is φ = 45950400.

The previous prime is 46142093. The next prime is 46142111. The reversal of 46142101 is 10124164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37527876 + 8614225 = 6126^2 + 2935^2 .

It is a cyclic number.

It is not a de Polignac number, because 46142101 - 2³ = 46142093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142111) 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, 95490 + ... + 95971.

It is an arithmetic number, because the mean of its divisors is an integer number (11583451).

Almost surely, 2^46142101 is an apocalyptic number.

It is an amenable number.

46142101 is a deficient number, since it is larger than the sum of its proper divisors (191703).

46142101 is a wasteful number, since it uses less digits than its factorization.

46142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191702.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 46142101 is about 6792.7977299490. The cubic root of 46142101 is about 358.6733605060.

Adding to 46142101 its reverse (10124164), we get a palindrome (56266265).

The spelling of 46142101 in words is "forty-six million, one hundred forty-two thousand, one hundred one".