1423241771 has 16 divisors (see below), whose sum is σ = 1710263808. Its totient is φ = 1157956800.

The previous prime is 1423241767. The next prime is 1423241773. The reversal of 1423241771 is 1771423241.

It is not a de Polignac number, because 1423241771 - 2² = 1423241767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423241773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12650 + ... + 54831.

It is an arithmetic number, because the mean of its divisors is an integer number (106891488).

Almost surely, 2^1423241771 is an apocalyptic number.

1423241771 is a deficient number, since it is larger than the sum of its proper divisors (287022037).

1423241771 is a wasteful number, since it uses less digits than its factorization.

1423241771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67642.

The product of its digits is 9408, while the sum is 32.

The square root of 1423241771 is about 37725.8766763610. The cubic root of 1423241771 is about 1124.8455481131.

The spelling of 1423241771 in words is "one billion, four hundred twenty-three million, two hundred forty-one thousand, seven hundred seventy-one".