3401021402 has 8 divisors (see below), whose sum is σ = 5122701012. Its totient is φ = 1693454400.

The previous prime is 3401021401. The next prime is 3401021419. The reversal of 3401021402 is 2041201043.

It can be written as a sum of positive squares in 2 ways, for example, as 3270810481 + 130210921 = 57191^2 + 11411^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3401021401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527549 + ... + 3528512.

Almost surely, 2^3401021402 is an apocalyptic number.

3401021402 is a deficient number, since it is larger than the sum of its proper divisors (1721679610).

3401021402 is a wasteful number, since it uses less digits than its factorization.

3401021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056304.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3401021402 is about 58318.2767406582. The cubic root of 3401021402 is about 1503.8451572731.

Adding to 3401021402 its reverse (2041201043), we get a palindrome (5442222445).

The spelling of 3401021402 in words is "three billion, four hundred one million, twenty-one thousand, four hundred two".