3401421039 has 16 divisors (see below), whose sum is σ = 5040079200. Its totient is φ = 2267192448.

The previous prime is 3401421019. The next prime is 3401421041. The reversal of 3401421039 is 9301241043.

It is not a de Polignac number, because 3401421039 - 2⁸ = 3401420783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401421019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218437 + ... + 233489.

It is an arithmetic number, because the mean of its divisors is an integer number (315004950).

Almost surely, 2^3401421039 is an apocalyptic number.

3401421039 is a deficient number, since it is larger than the sum of its proper divisors (1638658161).

3401421039 is a wasteful number, since it uses less digits than its factorization.

3401421039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23431 (or 23425 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3401421039 is about 58321.7029843951. The cubic root of 3401421039 is about 1503.9040580716.

The spelling of 3401421039 in words is "three billion, four hundred one million, four hundred twenty-one thousand, thirty-nine".