1402134031346 has 32 divisors (see below), whose sum is σ = 2150425370160. Its totient is φ = 685420130304.

The previous prime is 1402134031343. The next prime is 1402134031379. The reversal of 1402134031346 is 6431304312041.

It can be written as a sum of positive squares in 8 ways, for example, as 8225583025 + 1393908448321 = 90695^2 + 1180639^2 .

It is not an unprimeable number, because it can be changed into a prime (1402134031343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157027010 + ... + 157035938.

Almost surely, 2^{1402134031346} is an apocalyptic number.

1402134031346 is a deficient number, since it is larger than the sum of its proper divisors (748291338814).

1402134031346 is a wasteful number, since it uses less digits than its factorization.

1402134031346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14030.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1402134031346 its reverse (6431304312041), we get a palindrome (7833438343387).

The spelling of 1402134031346 in words is "one trillion, four hundred two billion, one hundred thirty-four million, thirty-one thousand, three hundred forty-six".