1401040534756 has 12 divisors (see below), whose sum is σ = 2452349036592. Its totient is φ = 700369381448.

The previous prime is 1401040534651. The next prime is 1401040534781. The reversal of 1401040534756 is 6574350401041.

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, 37700590 + ... + 37737733.

It is an arithmetic number, because the mean of its divisors is an integer number (204362419716).

Almost surely, 2^{1401040534756} is an apocalyptic number.

It is an amenable number.

1401040534756 is a deficient number, since it is larger than the sum of its proper divisors (1051308501836).

1401040534756 is a wasteful number, since it uses less digits than its factorization.

1401040534756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75442970 (or 75442968 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 1401040534756 its reverse (6574350401041), we get a palindrome (7975390935797).

The spelling of 1401040534756 in words is "one trillion, four hundred one billion, forty million, five hundred thirty-four thousand, seven hundred fifty-six".