3401312403 has 8 divisors (see below), whose sum is σ = 4631574528. Its totient is φ = 2219295944.

The previous prime is 3401312389. The next prime is 3401312407. The reversal of 3401312403 is 3042131043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3401312403 - 2⁵ = 3401312371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3401312403.

It is not an unprimeable number, because it can be changed into a prime (3401312407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12061251 + ... + 12061532.

It is an arithmetic number, because the mean of its divisors is an integer number (578946816).

Almost surely, 2^3401312403 is an apocalyptic number.

3401312403 is a deficient number, since it is larger than the sum of its proper divisors (1230262125).

3401312403 is a wasteful number, since it uses less digits than its factorization.

3401312403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24122833.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3401312403 is about 58320.7716255538. The cubic root of 3401312403 is about 1503.8880471300. Note that the first 3 decimals are identical.

Adding to 3401312403 its reverse (3042131043), we get a palindrome (6443443446).

The spelling of 3401312403 in words is "three billion, four hundred one million, three hundred twelve thousand, four hundred three".