1423414402 has 8 divisors (see below), whose sum is σ = 2137133376. Its totient is φ = 711036612.

The previous prime is 1423414381. The next prime is 1423414427. The reversal of 1423414402 is 2044143241.

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

It is a super-2 number, since 2×1423414402² = 4052217119642035208, which contains 22 as substring.

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, 332638 + ... + 336889.

It is an arithmetic number, because the mean of its divisors is an integer number (267141672).

Almost surely, 2^1423414402 is an apocalyptic number.

1423414402 is a deficient number, since it is larger than the sum of its proper divisors (713718974).

1423414402 is a wasteful number, since it uses less digits than its factorization.

1423414402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670592.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1423414402 is about 37728.1645723722. The cubic root of 1423414402 is about 1124.8910253621.

Adding to 1423414402 its reverse (2044143241), we get a palindrome (3467557643).

The spelling of 1423414402 in words is "one billion, four hundred twenty-three million, four hundred fourteen thousand, four hundred two".