1423202141 has 8 divisors (see below), whose sum is σ = 1529412480. Its totient is φ = 1319491008.

The previous prime is 1423202129. The next prime is 1423202147. The reversal of 1423202141 is 1412023241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423202141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423202147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623621 + ... + 625898.

It is an arithmetic number, because the mean of its divisors is an integer number (191176560).

Almost surely, 2^1423202141 is an apocalyptic number.

It is an amenable number.

1423202141 is a deficient number, since it is larger than the sum of its proper divisors (106210339).

1423202141 is a wasteful number, since it uses less digits than its factorization.

1423202141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249603.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1423202141 is about 37725.3514364015. The cubic root of 1423202141 is about 1124.8351076187.

Adding to 1423202141 its reverse (1412023241), we get a palindrome (2835225382).

The spelling of 1423202141 in words is "one billion, four hundred twenty-three million, two hundred two thousand, one hundred forty-one".