3445131040347 has 16 divisors (see below), whose sum is σ = 4602003524352. Its totient is φ = 2292506739360.

The previous prime is 3445131040339. The next prime is 3445131040367. The reversal of 3445131040347 is 7430401315443.

It is a happy number.

It is not a de Polignac number, because 3445131040347 - 2³ = 3445131040339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3445131040367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39135972 + ... + 39223902.

It is an arithmetic number, because the mean of its divisors is an integer number (287625220272).

Almost surely, 2^{3445131040347} is an apocalyptic number.

3445131040347 is a deficient number, since it is larger than the sum of its proper divisors (1156872484005).

3445131040347 is a wasteful number, since it uses less digits than its factorization.

3445131040347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111938.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 3445131040347 in words is "three trillion, four hundred forty-five billion, one hundred thirty-one million, forty thousand, three hundred forty-seven".