134310021432 has 32 divisors (see below), whose sum is σ = 355526528400. Its totient is φ = 42136477184.

The previous prime is 134310021413. The next prime is 134310021451. The reversal of 134310021432 is 234120013431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134310021413) and next prime (134310021451).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 164595207 + ... + 164596022.

Almost surely, 2^134310021432 is an apocalyptic number.

134310021432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134310021432 is an abundant number, since it is smaller than the sum of its proper divisors (221216506968).

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

134310021432 is a wasteful number, since it uses less digits than its factorization.

134310021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329191255 (or 329191251 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 134310021432 its reverse (234120013431), we get a palindrome (368430034863).

The spelling of 134310021432 in words is "one hundred thirty-four billion, three hundred ten million, twenty-one thousand, four hundred thirty-two".