1420134 has 16 divisors (see below), whose sum is σ = 2917488. Its totient is φ = 460512.

The previous prime is 1420123. The next prime is 1420151. The reversal of 1420134 is 4310241.

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 7 ways as a sum of consecutive naturals, for example, 2977 + ... + 3420.

It is an arithmetic number, because the mean of its divisors is an integer number (182343).

2^1420134 is an apocalyptic number.

1420134 is an abundant number, since it is smaller than the sum of its proper divisors (1497354).

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

1420134 is a wasteful number, since it uses less digits than its factorization.

1420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1420134 is about 1191.6937526059. The cubic root of 1420134 is about 112.4026219083.

Adding to 1420134 its reverse (4310241), we get a palindrome (5730375).

The spelling of 1420134 in words is "one million, four hundred twenty thousand, one hundred thirty-four".