7144622002 has 16 divisors (see below), whose sum is σ = 12249300672. Its totient is φ = 3061636560.

The previous prime is 7144621949. The next prime is 7144622021. The reversal of 7144622002 is 2002264417.

It is a happy 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, 130852 + ... + 177232.

It is an arithmetic number, because the mean of its divisors is an integer number (765581292).

Almost surely, 2^7144622002 is an apocalyptic number.

7144622002 is a deficient number, since it is larger than the sum of its proper divisors (5104678670).

7144622002 is a wasteful number, since it uses less digits than its factorization.

7144622002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57393.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 7144622002 is about 84525.8658754822. The cubic root of 7144622002 is about 1926.0153862371.

Adding to 7144622002 its reverse (2002264417), we get a palindrome (9146886419).

The spelling of 7144622002 in words is "seven billion, one hundred forty-four million, six hundred twenty-two thousand, two".