1402430320744 has 32 divisors (see below), whose sum is σ = 2719158815520. Its totient is φ = 677716243776.

The previous prime is 1402430320693. The next prime is 1402430320747. The reversal of 1402430320744 is 4470230342041.

It is not an unprimeable number, because it can be changed into a prime (1402430320747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24655314 + ... + 24712129.

It is an arithmetic number, because the mean of its divisors is an integer number (84973712985).

Almost surely, 2^{1402430320744} is an apocalyptic number.

It is an amenable number.

1402430320744 is a deficient number, since it is larger than the sum of its proper divisors (1316728494776).

1402430320744 is a wasteful number, since it uses less digits than its factorization.

1402430320744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49367569 (or 49367565 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 1402430320744 its reverse (4470230342041), we get a palindrome (5872660662785).

The spelling of 1402430320744 in words is "one trillion, four hundred two billion, four hundred thirty million, three hundred twenty thousand, seven hundred forty-four".