1401030342 has 12 divisors (see below), whose sum is σ = 3035565780. Its totient is φ = 467010108.

The previous prime is 1401030317. The next prime is 1401030347. The reversal of 1401030342 is 2430301041.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 77835019 = 1401030342 / (1 + 4 + 0 + 1 + 0 + 3 + 0 + 3 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401030347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38917492 + ... + 38917527.

It is an arithmetic number, because the mean of its divisors is an integer number (252963815).

Almost surely, 2^1401030342 is an apocalyptic number.

1401030342 is an abundant number, since it is smaller than the sum of its proper divisors (1634535438).

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

1401030342 is a wasteful number, since it uses less digits than its factorization.

1401030342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77835027 (or 77835024 counting only the distinct ones).

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

The square root of 1401030342 is about 37430.3398595311. The cubic root of 1401030342 is about 1118.9633110229.

Adding to 1401030342 its reverse (2430301041), we get a palindrome (3831331383).

The spelling of 1401030342 in words is "one billion, four hundred one million, thirty thousand, three hundred forty-two".