134426645003431 has 8 divisors (see below), whose sum is σ = 146884926977424. Its totient is φ = 122007976009920.

The previous prime is 134426645003423. The next prime is 134426645003437. The reversal of 134426645003431 is 134300546624431.

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

It is not a de Polignac number, because 134426645003431 - 2³ = 134426645003423 is a prime.

It is a super-2 number, since 2×134426645003431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134426645003437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9903238020 + ... + 9903251593.

It is an arithmetic number, because the mean of its divisors is an integer number (18360615872178).

Almost surely, 2^{134426645003431} is an apocalyptic number.

134426645003431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134426645003431 is a deficient number, since it is larger than the sum of its proper divisors (12458281973993).

134426645003431 is a wasteful number, since it uses less digits than its factorization.

134426645003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19806490241.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 134426645003431 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, six hundred forty-five million, three thousand, four hundred thirty-one".