40210171007412 has 96 divisors (see below), whose sum is σ = 107526552297472. Its totient is φ = 11456545412736.

The previous prime is 40210171007371. The next prime is 40210171007507. The reversal of 40210171007412 is 21470017101204.

It is a self number, because there is not a number n which added to its sum of digits gives 40210171007412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302067933 + ... + 302201019.

Almost surely, 2^{40210171007412} is an apocalyptic number.

40210171007412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40210171007412 is an abundant number, since it is smaller than the sum of its proper divisors (67316381290060).

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

40210171007412 is a wasteful number, since it uses less digits than its factorization.

40210171007412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143117 (or 143115 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

Adding to 40210171007412 its reverse (21470017101204), we get a palindrome (61680188108616).

The spelling of 40210171007412 in words is "forty trillion, two hundred ten billion, one hundred seventy-one million, seven thousand, four hundred twelve".