10140420002 has 8 divisors (see below), whose sum is σ = 15211072236. Its totient is φ = 5070062592.

The previous prime is 10140419983. The next prime is 10140420077. The reversal of 10140420002 is 20002404101.

It can be written as a sum of positive squares in 2 ways, for example, as 9956247961 + 184172041 = 99781^2 + 13571^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62978 + ... + 155714.

Almost surely, 2^10140420002 is an apocalyptic number.

10140420002 is a deficient number, since it is larger than the sum of its proper divisors (5070652234).

10140420002 is an equidigital number, since it uses as much as digits as its factorization.

10140420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147412.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10140420002 its reverse (20002404101), we get a palindrome (30142824103).

The spelling of 10140420002 in words is "ten billion, one hundred forty million, four hundred twenty thousand, two".