1402444412342 has 16 divisors (see below), whose sum is σ = 2140887586464. Its totient is φ = 688885512000.

The previous prime is 1402444412309. The next prime is 1402444412351. The reversal of 1402444412342 is 2432144442041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17533709 + ... + 17613512.

It is an arithmetic number, because the mean of its divisors is an integer number (133805474154).

Almost surely, 2^{1402444412342} is an apocalyptic number.

1402444412342 is a deficient number, since it is larger than the sum of its proper divisors (738443174122).

1402444412342 is a wasteful number, since it uses less digits than its factorization.

1402444412342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35147575.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1402444412342 its reverse (2432144442041), we get a palindrome (3834588854383).

The spelling of 1402444412342 in words is "one trillion, four hundred two billion, four hundred forty-four million, four hundred twelve thousand, three hundred forty-two".