1400434401202 has 8 divisors (see below), whose sum is σ = 2102377695516. Its totient is φ = 699641836032.

The previous prime is 1400434401181. The next prime is 1400434401203. The reversal of 1400434401202 is 2021044340041.

It can be written as a sum of positive squares in 2 ways, for example, as 1266932587561 + 133501813641 = 1125581^2 + 365379^2 .

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

It is a super-2 number, since 2×1400434401202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400434401203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287679243 + ... + 287684110.

Almost surely, 2^{1400434401202} is an apocalyptic number.

1400434401202 is a deficient number, since it is larger than the sum of its proper divisors (701943294314).

1400434401202 is a wasteful number, since it uses less digits than its factorization.

1400434401202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575364572.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1400434401202 its reverse (2021044340041), we get a palindrome (3421478741243).

The spelling of 1400434401202 in words is "one trillion, four hundred billion, four hundred thirty-four million, four hundred one thousand, two hundred two".