1400123464563 has 8 divisors (see below), whose sum is σ = 1866849362176. Its totient is φ = 933406605000.

The previous prime is 1400123464517. The next prime is 1400123464567. The reversal of 1400123464563 is 3654643210041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400123464563 - 2¹⁰ = 1400123463539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400123464567) 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, 1889383 + ... + 2523888.

It is an arithmetic number, because the mean of its divisors is an integer number (233356170272).

Almost surely, 2^{1400123464563} is an apocalyptic number.

1400123464563 is a deficient number, since it is larger than the sum of its proper divisors (466725897613).

1400123464563 is a wasteful number, since it uses less digits than its factorization.

1400123464563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519025.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 1400123464563 in words is "one trillion, four hundred billion, one hundred twenty-three million, four hundred sixty-four thousand, five hundred sixty-three".