4235400142 has 4 divisors (see below), whose sum is σ = 6353100216. Its totient is φ = 2117700070.

The previous prime is 4235400131. The next prime is 4235400151. The reversal of 4235400142 is 2410045324.

It is a happy number.

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

It is a super-2 number, since 2×4235400142² = 35877228725707240328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058850034 + ... + 1058850037.

It is an arithmetic number, because the mean of its divisors is an integer number (1588275054).

Almost surely, 2^4235400142 is an apocalyptic number.

4235400142 is a deficient number, since it is larger than the sum of its proper divisors (2117700074).

4235400142 is a wasteful number, since it uses less digits than its factorization.

4235400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117700073.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4235400142 is about 65079.9519206952. The cubic root of 4235400142 is about 1617.9489541270.

Adding to 4235400142 its reverse (2410045324), we get a palindrome (6645445466).

The spelling of 4235400142 in words is "four billion, two hundred thirty-five million, four hundred thousand, one hundred forty-two".