1400123321422 has 16 divisors (see below), whose sum is σ = 2430593832960. Its totient is φ = 592457245848.

The previous prime is 1400123321417. The next prime is 1400123321431. The reversal of 1400123321422 is 2241233210041.

It is a congruent number.

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, 632966038 + ... + 632968249.

It is an arithmetic number, because the mean of its divisors is an integer number (151912114560).

Almost surely, 2^{1400123321422} is an apocalyptic number.

1400123321422 is a deficient number, since it is larger than the sum of its proper divisors (1030470511538).

1400123321422 is a wasteful number, since it uses less digits than its factorization.

1400123321422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265934375.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1400123321422 its reverse (2241233210041), we get a palindrome (3641356531463).

The spelling of 1400123321422 in words is "one trillion, four hundred billion, one hundred twenty-three million, three hundred twenty-one thousand, four hundred twenty-two".