1423021102 has 8 divisors (see below), whose sum is σ = 2184172056. Its totient is φ = 694963752.

The previous prime is 1423021099. The next prime is 1423021123. The reversal of 1423021102 is 2011203241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8273293 + ... + 8273464.

It is an arithmetic number, because the mean of its divisors is an integer number (273021507).

Almost surely, 2^1423021102 is an apocalyptic number.

1423021102 is a deficient number, since it is larger than the sum of its proper divisors (761150954).

1423021102 is a wasteful number, since it uses less digits than its factorization.

1423021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546802.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1423021102 is about 37722.9519258501. The cubic root of 1423021102 is about 1124.7874105624.

Adding to 1423021102 its reverse (2011203241), we get a palindrome (3434224343).

The spelling of 1423021102 in words is "one billion, four hundred twenty-three million, twenty-one thousand, one hundred two".