1401103404519 has 24 divisors (see below), whose sum is σ = 2340304590960. Its totient is φ = 739043553024.

The previous prime is 1401103404517. The next prime is 1401103404557. The reversal of 1401103404519 is 9154043011041.

It is a happy number.

It is not a de Polignac number, because 1401103404519 - 2¹ = 1401103404517 is a prime.

It is a super-2 number, since 2×1401103404519² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401103404519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401103404517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366587154 + ... + 366590975.

It is an arithmetic number, because the mean of its divisors is an integer number (97512691290).

Almost surely, 2^{1401103404519} is an apocalyptic number.

1401103404519 is a deficient number, since it is larger than the sum of its proper divisors (939201186441).

1401103404519 is a wasteful number, since it uses less digits than its factorization.

1401103404519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733178159 (or 733178152 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 1401103404519 in words is "one trillion, four hundred one billion, one hundred three million, four hundred four thousand, five hundred nineteen".