3401431212140 has 48 divisors (see below), whose sum is σ = 7692673379328. Its totient is φ = 1255879451904.

The previous prime is 3401431212073. The next prime is 3401431212161. The reversal of 3401431212140 is 412121341043.

3401431212140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10904789 + ... + 11212371.

It is an arithmetic number, because the mean of its divisors is an integer number (160264028736).

Almost surely, 2^{3401431212140} is an apocalyptic number.

It is an amenable number.

3401431212140 is an abundant number, since it is smaller than the sum of its proper divisors (4291242167188).

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

3401431212140 is a wasteful number, since it uses less digits than its factorization.

3401431212140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350138 (or 350136 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 3401431212140 its reverse (412121341043), we get a palindrome (3813552553183).

The spelling of 3401431212140 in words is "three trillion, four hundred one billion, four hundred thirty-one million, two hundred twelve thousand, one hundred forty".