1402021341 has 12 divisors (see below), whose sum is σ = 2314448032. Its totient is φ = 801155016.

The previous prime is 1402021339. The next prime is 1402021391. The reversal of 1402021341 is 1431202041.

It is not a de Polignac number, because 1402021341 - 2¹ = 1402021339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402021301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11127091 + ... + 11127216.

Almost surely, 2^1402021341 is an apocalyptic number.

It is an amenable number.

1402021341 is a deficient number, since it is larger than the sum of its proper divisors (912426691).

1402021341 is a wasteful number, since it uses less digits than its factorization.

1402021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22254320 (or 22254317 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1402021341 is about 37443.5754302390. The cubic root of 1402021341 is about 1119.2270764672.

Adding to 1402021341 its reverse (1431202041), we get a palindrome (2833223382).

The spelling of 1402021341 in words is "one billion, four hundred two million, twenty-one thousand, three hundred forty-one".