40121441010102 has 16 divisors (see below), whose sum is σ = 81950177382912. Its totient is φ = 13089264442920.

The previous prime is 40121441010071. The next prime is 40121441010241. The reversal of 40121441010102 is 20101014412104.

It is a congruent 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, 71137306474 + ... + 71137307037.

It is an arithmetic number, because the mean of its divisors is an integer number (5121886086432).

Almost surely, 2^{40121441010102} is an apocalyptic number.

40121441010102 is an abundant number, since it is smaller than the sum of its proper divisors (41828736372810).

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

40121441010102 is a wasteful number, since it uses less digits than its factorization.

40121441010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142274613563.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 40121441010102 its reverse (20101014412104), we get a palindrome (60222455422206).

The spelling of 40121441010102 in words is "forty trillion, one hundred twenty-one billion, four hundred forty-one million, ten thousand, one hundred two".