4001402042302 has 64 divisors (see below), whose sum is σ = 7048458860544. Its totient is φ = 1668112911360.

The previous prime is 4001402042293. The next prime is 4001402042333. The reversal of 4001402042302 is 2032402041004.

It is a happy number.

It is a super-2 number, since 2×4001402042302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510313902 + ... + 510321742.

It is an arithmetic number, because the mean of its divisors is an integer number (110132169696).

Almost surely, 2^{4001402042302} is an apocalyptic number.

4001402042302 is a deficient number, since it is larger than the sum of its proper divisors (3047056818242).

4001402042302 is a wasteful number, since it uses less digits than its factorization.

4001402042302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4001402042302 its reverse (2032402041004), we get a palindrome (6033804083306).

It can be divided in two parts, 400140 and 2042302, that added together give a palindrome (2442442).

The spelling of 4001402042302 in words is "four trillion, one billion, four hundred two million, forty-two thousand, three hundred two".