1400212200023 has 16 divisors (see below), whose sum is σ = 1723421715456. Its totient is φ = 1107806444640.

The previous prime is 1400212200011. The next prime is 1400212200043. The reversal of 1400212200023 is 3200022120041.

It is not a de Polignac number, because 1400212200023 - 2¹⁶ = 1400212134487 is a prime.

It is a super-2 number, since 2×1400212200023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400212199974 and 1400212200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400212200043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567490 + ... + 2292912.

It is an arithmetic number, because the mean of its divisors is an integer number (107713857216).

Almost surely, 2^{1400212200023} is an apocalyptic number.

1400212200023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1400212200023 is a deficient number, since it is larger than the sum of its proper divisors (323209515433).

1400212200023 is a wasteful number, since it uses less digits than its factorization.

1400212200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746654.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1400212200023 its reverse (3200022120041), we get a palindrome (4600234320064).

The spelling of 1400212200023 in words is "one trillion, four hundred billion, two hundred twelve million, two hundred thousand, twenty-three".