1402040134234 has 8 divisors (see below), whose sum is σ = 2104884194580. Its totient is φ = 700412069376.

The previous prime is 1402040134223. The next prime is 1402040134273. The reversal of 1402040134234 is 4324310402041.

It can be written as a sum of positive squares in 2 ways, for example, as 1377043575625 + 24996558609 = 1173475^2 + 158103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303995989 + ... + 304000600.

Almost surely, 2^{1402040134234} is an apocalyptic number.

1402040134234 is a deficient number, since it is larger than the sum of its proper divisors (702844060346).

1402040134234 is a wasteful number, since it uses less digits than its factorization.

1402040134234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607997744.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1402040134234 its reverse (4324310402041), we get a palindrome (5726350536275).

The spelling of 1402040134234 in words is "one trillion, four hundred two billion, forty million, one hundred thirty-four thousand, two hundred thirty-four".