135402014005 has 16 divisors (see below), whose sum is σ = 166600675584. Its totient is φ = 105594472000.

The previous prime is 135402013997. The next prime is 135402014023. The reversal of 135402014005 is 500410204531.

It is a happy number.

It is not a de Polignac number, because 135402014005 - 2³ = 135402013997 is a prime.

It is a super-2 number, since 2×135402014005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088782 + ... + 1206751.

It is an arithmetic number, because the mean of its divisors is an integer number (10412542224).

Almost surely, 2^135402014005 is an apocalyptic number.

It is an amenable number.

135402014005 is a deficient number, since it is larger than the sum of its proper divisors (31198661579).

135402014005 is a wasteful number, since it uses less digits than its factorization.

135402014005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295836.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 135402014005 its reverse (500410204531), we get a palindrome (635812218536).

The spelling of 135402014005 in words is "one hundred thirty-five billion, four hundred two million, fourteen thousand, five".