46142030 has 16 divisors (see below), whose sum is σ = 90606384. Its totient is φ = 16778880.

The previous prime is 46142009. The next prime is 46142077. The reversal of 46142030 is 3024164.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46141993 and 46142011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209627 + ... + 209846.

It is an arithmetic number, because the mean of its divisors is an integer number (5662899).

Almost surely, 2^46142030 is an apocalyptic number.

46142030 is a deficient number, since it is larger than the sum of its proper divisors (44464354).

46142030 is a wasteful number, since it uses less digits than its factorization.

46142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419491.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 46142030 is about 6792.7925038234. The cubic root of 46142030 is about 358.6731765393.

Adding to 46142030 its reverse (3024164), we get a palindrome (49166194).

The spelling of 46142030 in words is "forty-six million, one hundred forty-two thousand, thirty".