1400120000042 has 16 divisors (see below), whose sum is σ = 2219965660800. Its totient is φ = 660439775520.

The previous prime is 1400120000039. The next prime is 1400120000057. The reversal of 1400120000042 is 2400000210041.

It is a super-2 number, since 2×1400120000042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400119999981 and 1400120000026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77073059 + ... + 77091222.

It is an arithmetic number, because the mean of its divisors is an integer number (138747853800).

Almost surely, 2^{1400120000042} is an apocalyptic number.

1400120000042 is a deficient number, since it is larger than the sum of its proper divisors (819845660758).

1400120000042 is a wasteful number, since it uses less digits than its factorization.

1400120000042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154164541.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1400120000042 its reverse (2400000210041), we get a palindrome (3800120210083).

The spelling of 1400120000042 in words is "one trillion, four hundred billion, one hundred twenty million, forty-two", and thus it is an aban number.