135862441 has 16 divisors (see below), whose sum is σ = 160892928. Its totient is φ = 113097600.

The previous prime is 135862423. The next prime is 135862457. The reversal of 135862441 is 144268531.

It is not a de Polignac number, because 135862441 - 2⁷ = 135862313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135862397 and 135862406.

It is not an unprimeable number, because it can be changed into a prime (135862411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14421 + ... + 21901.

It is an arithmetic number, because the mean of its divisors is an integer number (10055808).

Almost surely, 2^135862441 is an apocalyptic number.

135862441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135862441 is a deficient number, since it is larger than the sum of its proper divisors (25030487).

135862441 is a wasteful number, since it uses less digits than its factorization.

135862441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7632.

The product of its digits is 23040, while the sum is 34.

The square root of 135862441 is about 11656.0045041172. The cubic root of 135862441 is about 514.0828758552.

The spelling of 135862441 in words is "one hundred thirty-five million, eight hundred sixty-two thousand, four hundred forty-one".