1400341025434 has 32 divisors (see below), whose sum is σ = 2276901063360. Its totient is φ = 642092140800.

The previous prime is 1400341025383. The next prime is 1400341025521. The reversal of 1400341025434 is 4345201430041.

It is a junction number, because it is equal to n+sod(n) for n = 1400341025396 and 1400341025405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2358769 + ... + 2892139.

It is an arithmetic number, because the mean of its divisors is an integer number (71153158230).

Almost surely, 2^{1400341025434} is an apocalyptic number.

1400341025434 is a deficient number, since it is larger than the sum of its proper divisors (876560037926).

1400341025434 is a wasteful number, since it uses less digits than its factorization.

1400341025434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534046.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1400341025434 its reverse (4345201430041), we get a palindrome (5745542455475).

The spelling of 1400341025434 in words is "one trillion, four hundred billion, three hundred forty-one million, twenty-five thousand, four hundred thirty-four".