3400040231412 has 96 divisors (see below), whose sum is σ = 8721363861504. Its totient is φ = 1022392627200.

The previous prime is 3400040231407. The next prime is 3400040231417. The reversal of 3400040231412 is 2141320400043.

It is an interprime number because it is at equal distance from previous prime (3400040231407) and next prime (3400040231417).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400040231417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13668493 + ... + 13915019.

It is an arithmetic number, because the mean of its divisors is an integer number (90847540224).

Almost surely, 2^{3400040231412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3400040231412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360681930752).

3400040231412 is an abundant number, since it is smaller than the sum of its proper divisors (5321323630092).

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

3400040231412 is a wasteful number, since it uses less digits than its factorization.

3400040231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247349 (or 247347 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3400040231412 its reverse (2141320400043), we get a palindrome (5541360631455).

The spelling of 3400040231412 in words is "three trillion, four hundred billion, forty million, two hundred thirty-one thousand, four hundred twelve".