134287424371157 has 8 divisors (see below), whose sum is σ = 136145039849496. Its totient is φ = 132430297047552.

The previous prime is 134287424371069. The next prime is 134287424371181. The reversal of 134287424371157 is 751173424782431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7006021378321 + 127281402992836 = 2646889^2 + 11281906^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 134287424371157 - 2¹⁶ = 134287424305621 is a prime.

It is a super-2 number, since 2×134287424371157² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134287424371096 and 134287424371105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134287424370157) 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, 121484678 + ... + 122585079.

It is an arithmetic number, because the mean of its divisors is an integer number (17018129981187).

Almost surely, 2^{134287424371157} is an apocalyptic number.

It is an amenable number.

134287424371157 is a deficient number, since it is larger than the sum of its proper divisors (1857615478339).

134287424371157 is an equidigital number, since it uses as much as digits as its factorization.

134287424371157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244077367.

The product of its digits is 31610880, while the sum is 59.

The spelling of 134287424371157 in words is "one hundred thirty-four trillion, two hundred eighty-seven billion, four hundred twenty-four million, three hundred seventy-one thousand, one hundred fifty-seven".