1400232134 has 48 divisors (see below), whose sum is σ = 2608962048. Its totient is φ = 560620368.

The previous prime is 1400232083. The next prime is 1400232137. The reversal of 1400232134 is 4312320041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400232137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89699 + ... + 104145.

It is an arithmetic number, because the mean of its divisors is an integer number (54353376).

Almost surely, 2^1400232134 is an apocalyptic number.

1400232134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1400232134 is a deficient number, since it is larger than the sum of its proper divisors (1208729914).

1400232134 is a wasteful number, since it uses less digits than its factorization.

1400232134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14529 (or 14522 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1400232134 is about 37419.6757602201. The cubic root of 1400232134 is about 1118.7507686022.

Adding to 1400232134 its reverse (4312320041), we get a palindrome (5712552175).

The spelling of 1400232134 in words is "one billion, four hundred million, two hundred thirty-two thousand, one hundred thirty-four".