35243142 has 64 divisors (see below), whose sum is σ = 82487808. Its totient is φ = 9920000.

The previous prime is 35243137. The next prime is 35243147. The reversal of 35243142 is 24134253.

It is an interprime number because it is at equal distance from previous prime (35243137) and next prime (35243147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35243147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113167 + ... + 113477.

It is an arithmetic number, because the mean of its divisors is an integer number (1288872).

Almost surely, 2^35243142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35243142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41243904).

35243142 is an abundant number, since it is smaller than the sum of its proper divisors (47244666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35243142 is a wasteful number, since it uses less digits than its factorization.

35243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 2880, while the sum is 24.

The square root of 35243142 is about 5936.5934676378. The cubic root of 35243142 is about 327.8623443285.

Adding to 35243142 its reverse (24134253), we get a palindrome (59377395).

Subtracting from 35243142 its reverse (24134253), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 3524 and 3142, that added together give a palindrome (6666).

The spelling of 35243142 in words is "thirty-five million, two hundred forty-three thousand, one hundred forty-two".