135421362 has 32 divisors (see below), whose sum is σ = 307940160. Its totient is φ = 44089920.

The previous prime is 135421357. The next prime is 135421367. The reversal of 135421362 is 263124531.

It is an interprime number because it is at equal distance from previous prime (135421357) and next prime (135421367).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (135421367) 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, 26839 + ... + 31482.

It is an arithmetic number, because the mean of its divisors is an integer number (9623130).

Almost surely, 2^135421362 is an apocalyptic number.

135421362 is an abundant number, since it is smaller than the sum of its proper divisors (172518798).

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

135421362 is a wasteful number, since it uses less digits than its factorization.

135421362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58375 (or 58369 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 135421362 is about 11637.0684452744. The cubic root of 135421362 is about 513.5259473765.

Adding to 135421362 its reverse (263124531), we get a palindrome (398545893).

The spelling of 135421362 in words is "one hundred thirty-five million, four hundred twenty-one thousand, three hundred sixty-two".