4020140354002 has 8 divisors (see below), whose sum is σ = 6030225333756. Its totient is φ = 2010065242752.

The previous prime is 4020140353927. The next prime is 4020140354011. The reversal of 4020140354002 is 2004530410204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3723931203001 + 296209151001 = 1929749^2 + 544251^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346983 + ... + 3139210.

Almost surely, 2^{4020140354002} is an apocalyptic number.

4020140354002 is a deficient number, since it is larger than the sum of its proper divisors (2010084979754).

4020140354002 is a wasteful number, since it uses less digits than its factorization.

4020140354002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934252.

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

Adding to 4020140354002 its reverse (2004530410204), we get a palindrome (6024670764206).

The spelling of 4020140354002 in words is "four trillion, twenty billion, one hundred forty million, three hundred fifty-four thousand, two".