1400432272253 has 16 divisors (see below), whose sum is σ = 1603937400960. Its totient is φ = 1197788872896.

The previous prime is 1400432272247. The next prime is 1400432272277. The reversal of 1400432272253 is 3522722340041.

It is not a de Polignac number, because 1400432272253 - 2⁶ = 1400432272189 is a prime.

It is a super-2 number, since 2×1400432272253² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400432272553) by changing a digit.

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, 20727875 + ... + 20795327.

It is an arithmetic number, because the mean of its divisors is an integer number (100246087560).

Almost surely, 2^{1400432272253} is an apocalyptic number.

It is an amenable number.

1400432272253 is a deficient number, since it is larger than the sum of its proper divisors (203505128707).

1400432272253 is an equidigital number, since it uses as much as digits as its factorization.

1400432272253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73796.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 1400432272253 in words is "one trillion, four hundred billion, four hundred thirty-two million, two hundred seventy-two thousand, two hundred fifty-three".