1400341025436 has 12 divisors (see below), whose sum is σ = 3267462392712. Its totient is φ = 466780341808.

The previous prime is 1400341025383. The next prime is 1400341025521. The reversal of 1400341025436 is 6345201430041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1400341025397 and 1400341025406.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 58347542715 + ... + 58347542738.

It is an arithmetic number, because the mean of its divisors is an integer number (272288532726).

Almost surely, 2^{1400341025436} is an apocalyptic number.

It is an amenable number.

1400341025436 is an abundant number, since it is smaller than the sum of its proper divisors (1867121367276).

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

1400341025436 is a wasteful number, since it uses less digits than its factorization.

1400341025436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116695085460 (or 116695085458 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1400341025436 its reverse (6345201430041), we get a palindrome (7745542455477).

The spelling of 1400341025436 in words is "one trillion, four hundred billion, three hundred forty-one million, twenty-five thousand, four hundred thirty-six".