40210012102 has 8 divisors (see below), whose sum is σ = 64954634976. Its totient is φ = 18558467112.

The previous prime is 40210012099. The next prime is 40210012109. The reversal of 40210012102 is 20121001204.

It is a happy number.

40210012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210012109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773269438 + ... + 773269489.

It is an arithmetic number, because the mean of its divisors is an integer number (8119329372).

Almost surely, 2^40210012102 is an apocalyptic number.

40210012102 is a deficient number, since it is larger than the sum of its proper divisors (24744622874).

40210012102 is a wasteful number, since it uses less digits than its factorization.

40210012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546538942.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 40210012102 its reverse (20121001204), we get a palindrome (60331013306).

The spelling of 40210012102 in words is "forty billion, two hundred ten million, twelve thousand, one hundred two".