1405423102 has 4 divisors (see below), whose sum is σ = 2108134656. Its totient is φ = 702711550.

The previous prime is 1405423087. The next prime is 1405423111. The reversal of 1405423102 is 2013245041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351355774 + ... + 351355777.

It is an arithmetic number, because the mean of its divisors is an integer number (527033664).

Almost surely, 2^1405423102 is an apocalyptic number.

1405423102 is a deficient number, since it is larger than the sum of its proper divisors (702711554).

1405423102 is an equidigital number, since it uses as much as digits as its factorization.

1405423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702711553.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1405423102 is about 37488.9730720915. The cubic root of 1405423102 is about 1120.1315486428.

Adding to 1405423102 its reverse (2013245041), we get a palindrome (3418668143).

The spelling of 1405423102 in words is "one billion, four hundred five million, four hundred twenty-three thousand, one hundred two".