1404212334 has 32 divisors (see below), whose sum is σ = 3210762240. Its totient is φ = 401061792.

The previous prime is 1404212317. The next prime is 1404212351. The reversal of 1404212334 is 4332124041.

It is an interprime number because it is at equal distance from previous prime (1404212317) and next prime (1404212351).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193972 + ... + 201080.

It is an arithmetic number, because the mean of its divisors is an integer number (100336320).

Almost surely, 2^1404212334 is an apocalyptic number.

1404212334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1404212334 is an abundant number, since it is smaller than the sum of its proper divisors (1806549906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404212334 is a wasteful number, since it uses less digits than its factorization.

1404212334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1404212334 is about 37472.8212708891. The cubic root of 1404212334 is about 1119.8097928482.

Adding to 1404212334 its reverse (4332124041), we get a palindrome (5736336375).

The spelling of 1404212334 in words is "one billion, four hundred four million, two hundred twelve thousand, three hundred thirty-four".