4011402142 has 16 divisors (see below), whose sum is σ = 6622206192. Its totient is φ = 1807227520.

The previous prime is 4011402137. The next prime is 4011402163. The reversal of 4011402142 is 2412041104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804313 + ... + 809284.

It is an arithmetic number, because the mean of its divisors is an integer number (413887887).

Almost surely, 2^4011402142 is an apocalyptic number.

4011402142 is a deficient number, since it is larger than the sum of its proper divisors (2610804050).

4011402142 is a wasteful number, since it uses less digits than its factorization.

4011402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613723.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4011402142 is about 63335.6309039391. The cubic root of 4011402142 is about 1588.9079354161.

Adding to 4011402142 its reverse (2412041104), we get a palindrome (6423443246).

The spelling of 4011402142 in words is "four billion, eleven million, four hundred two thousand, one hundred forty-two".