153801342 has 20 divisors (see below), whose sum is σ = 344629296. Its totient is φ = 51267060.

The previous prime is 153801337. The next prime is 153801367. The reversal of 153801342 is 243108351.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 474534 + ... + 474857.

Almost surely, 2^153801342 is an apocalyptic number.

153801342 is an abundant number, since it is smaller than the sum of its proper divisors (190827954).

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

153801342 is an equidigital number, since it uses as much as digits as its factorization.

153801342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949405 (or 949396 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 153801342 is about 12401.6669040899. Note that the first 3 decimals coincide. The cubic root of 153801342 is about 535.7802595778.

Adding to 153801342 its reverse (243108351), we get a palindrome (396909693).

The spelling of 153801342 in words is "one hundred fifty-three million, eight hundred one thousand, three hundred forty-two".