35023142 has 48 divisors (see below), whose sum is σ = 68036112. Its totient is φ = 13366080.

The previous prime is 35023141. The next prime is 35023147. The reversal of 35023142 is 24132053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35023141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56828 + ... + 57440.

It is an arithmetic number, because the mean of its divisors is an integer number (1417419).

Almost surely, 2^35023142 is an apocalyptic number.

35023142 is a deficient number, since it is larger than the sum of its proper divisors (33012970).

35023142 is a wasteful number, since it uses less digits than its factorization.

35023142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 35023142 is about 5918.0353158798. The cubic root of 35023142 is about 327.1787094366.

Adding to 35023142 its reverse (24132053), we get a palindrome (59155195).

The spelling of 35023142 in words is "thirty-five million, twenty-three thousand, one hundred forty-two".