1401300342 has 72 divisors (see below), whose sum is σ = 3301519104. Its totient is φ = 429354432.

The previous prime is 1401300311. The next prime is 1401300349. The reversal of 1401300342 is 2430031041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401300349) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 841803 + ... + 843465.

It is an arithmetic number, because the mean of its divisors is an integer number (45854432).

Almost surely, 2^1401300342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401300342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650759552).

1401300342 is an abundant number, since it is smaller than the sum of its proper divisors (1900218762).

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

1401300342 is a wasteful number, since it uses less digits than its factorization.

1401300342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1401300342 is about 37433.9463856003. The cubic root of 1401300342 is about 1119.0351868606.

Adding to 1401300342 its reverse (2430031041), we get a palindrome (3831331383).

The spelling of 1401300342 in words is "one billion, four hundred one million, three hundred thousand, three hundred forty-two".