140102006210 has 8 divisors (see below), whose sum is σ = 252183611196. Its totient is φ = 56040802480.

The previous prime is 140102006207. The next prime is 140102006237. The reversal of 140102006210 is 12600201041.

It can be written as a sum of positive squares in 2 ways, for example, as 126674063569 + 13427942641 = 355913^2 + 115879^2 .

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, 7005100301 + ... + 7005100320.

Almost surely, 2^140102006210 is an apocalyptic number.

140102006210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140102006210 is a deficient number, since it is larger than the sum of its proper divisors (112081604986).

140102006210 is a wasteful number, since it uses less digits than its factorization.

140102006210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14010200628.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 140102006210 its reverse (12600201041), we get a palindrome (152702207251).

The spelling of 140102006210 in words is "one hundred forty billion, one hundred two million, six thousand, two hundred ten".