1369014800040 has 72 divisors (see below), whose sum is σ = 4449370251690. Its totient is φ = 365064693312.

The previous prime is 1369014799979. The next prime is 1369014800057. The reversal of 1369014800040 is 400084109631.

1369014800040 is a `hidden beast` number, since 136 + 9 + 0 + 1 + 480 + 0 + 0 + 40 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1232113320036 + 136901480004 = 1110006^2 + 370002^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1369014800040² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1369014799968 and 1369014800004.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22169287 + ... + 22230953.

Almost surely, 2^{1369014800040} is an apocalyptic number.

1369014800040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1369014800040 is an abundant number, since it is smaller than the sum of its proper divisors (3080355451650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369014800040 is an frugal number, since it uses more digits than its factorization.

1369014800040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123351 (or 61677 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

Adding to 1369014800040 its reverse (400084109631), we get a palindrome (1769098909671).

The spelling of 1369014800040 in words is "one trillion, three hundred sixty-nine billion, fourteen million, eight hundred thousand, forty".