1401340034 has 16 divisors (see below), whose sum is σ = 2177979840. Its totient is φ = 675795120.

The previous prime is 1401340033. The next prime is 1401340043. The reversal of 1401340034 is 4300431041.

It is a happy number.

It is a super-2 number, since 2×1401340034² = 3927507781782242312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1401339988 and 1401340015.

It is not an unprimeable number, because it can be changed into a prime (1401340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105782 + ... + 118289.

It is an arithmetic number, because the mean of its divisors is an integer number (136123740).

Almost surely, 2^1401340034 is an apocalyptic number.

1401340034 is a deficient number, since it is larger than the sum of its proper divisors (776639806).

1401340034 is a wasteful number, since it uses less digits than its factorization.

1401340034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224185.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1401340034 is about 37434.4765423533. The cubic root of 1401340034 is about 1119.0457523627.

Adding to 1401340034 its reverse (4300431041), we get a palindrome (5701771075).

The spelling of 1401340034 in words is "one billion, four hundred one million, three hundred forty thousand, thirty-four".