1401055104172 has 12 divisors (see below), whose sum is σ = 2451900472056. Its totient is φ = 700512112160.

The previous prime is 1401055104133. The next prime is 1401055104187. The reversal of 1401055104172 is 2714015501041.

It is a happy number.

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, 3654598 + ... + 4019725.

It is an arithmetic number, because the mean of its divisors is an integer number (204325039338).

Almost surely, 2^{1401055104172} is an apocalyptic number.

It is an amenable number.

1401055104172 is a deficient number, since it is larger than the sum of its proper divisors (1050845367884).

1401055104172 is a wasteful number, since it uses less digits than its factorization.

1401055104172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719968 (or 7719966 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The spelling of 1401055104172 in words is "one trillion, four hundred one billion, fifty-five million, one hundred four thousand, one hundred seventy-two".