1400123066774 has 16 divisors (see below), whose sum is σ = 2158939539360. Its totient is φ = 680746691520.

The previous prime is 1400123066773. The next prime is 1400123066777. The reversal of 1400123066774 is 4776603210041.

It is a super-2 number, since 2×1400123066774² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400123066773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67524029 + ... + 67544760.

It is an arithmetic number, because the mean of its divisors is an integer number (134933721210).

Almost surely, 2^{1400123066774} is an apocalyptic number.

1400123066774 is a deficient number, since it is larger than the sum of its proper divisors (758816472586).

1400123066774 is a wasteful number, since it uses less digits than its factorization.

1400123066774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135068935.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 1400123066774 in words is "one trillion, four hundred billion, one hundred twenty-three million, sixty-six thousand, seven hundred seventy-four".