1402041423 has 8 divisors (see below), whose sum is σ = 1883034288. Its totient is φ = 927871424.

The previous prime is 1402041419. The next prime is 1402041449. The reversal of 1402041423 is 3241402041.

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 1402041423 - 2² = 1402041419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402041423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402041413) 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, 1705236 + ... + 1706057.

It is an arithmetic number, because the mean of its divisors is an integer number (235379286).

Almost surely, 2^1402041423 is an apocalyptic number.

1402041423 is a deficient number, since it is larger than the sum of its proper divisors (480992865).

1402041423 is a wasteful number, since it uses less digits than its factorization.

1402041423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411433.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1402041423 is about 37443.8435927724. The cubic root of 1402041423 is about 1119.2324202306.

Adding to 1402041423 its reverse (3241402041), we get a palindrome (4643443464).

The spelling of 1402041423 in words is "one billion, four hundred two million, forty-one thousand, four hundred twenty-three".