35131442 has 16 divisors (see below), whose sum is σ = 55164672. Its totient is φ = 16748160.

The previous prime is 35131429. The next prime is 35131451. The reversal of 35131442 is 24413153.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15842 + ... + 17922.

It is an arithmetic number, because the mean of its divisors is an integer number (3447792).

Almost surely, 2^35131442 is an apocalyptic number.

35131442 is a deficient number, since it is larger than the sum of its proper divisors (20033230).

35131442 is a wasteful number, since it uses less digits than its factorization.

35131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473.

The product of its digits is 1440, while the sum is 23.

The square root of 35131442 is about 5927.1782493865. The cubic root of 35131442 is about 327.5156009117.

Adding to 35131442 its reverse (24413153), we get a palindrome (59544595).

The spelling of 35131442 in words is "thirty-five million, one hundred thirty-one thousand, four hundred forty-two".