4040122002 has 16 divisors (see below), whose sum is σ = 9234564672. Its totient is φ = 1154320560.

The previous prime is 4040121991. The next prime is 4040122033. The reversal of 4040122002 is 2002210404.

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, 48096649 + ... + 48096732.

It is an arithmetic number, because the mean of its divisors is an integer number (577160292).

Almost surely, 2^4040122002 is an apocalyptic number.

4040122002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4040122002 is an abundant number, since it is smaller than the sum of its proper divisors (5194442670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040122002 is a wasteful number, since it uses less digits than its factorization.

4040122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96193393.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4040122002 is about 63561.9540448530. The cubic root of 4040122002 is about 1592.6908803348.

Adding to 4040122002 its reverse (2002210404), we get a palindrome (6042332406).

The spelling of 4040122002 in words is "four billion, forty million, one hundred twenty-two thousand, two".