4000142302 has 8 divisors (see below), whose sum is σ = 6461768376. Its totient is φ = 1846219512.

The previous prime is 4000142297. The next prime is 4000142309. The reversal of 4000142302 is 2032410004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4000142302² = 32002276872499718408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000142309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76925788 + ... + 76925839.

It is an arithmetic number, because the mean of its divisors is an integer number (807721047).

Almost surely, 2^4000142302 is an apocalyptic number.

4000142302 is a deficient number, since it is larger than the sum of its proper divisors (2461626074).

4000142302 is a wasteful number, since it uses less digits than its factorization.

4000142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153851642.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4000142302 is about 63246.6781894512. The cubic root of 4000142302 is about 1587.4198759404.

Adding to 4000142302 its reverse (2032410004), we get a palindrome (6032552306).

The spelling of 4000142302 in words is "four billion, one hundred forty-two thousand, three hundred two".