1400140262750 has 16 divisors (see below), whose sum is σ = 2621062572336. Its totient is φ = 560056105000.

The previous prime is 1400140262693. The next prime is 1400140262753. The reversal of 1400140262750 is 572620410041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400140262753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800280276 + ... + 2800280775.

It is an arithmetic number, because the mean of its divisors is an integer number (163816410771).

Almost surely, 2^{1400140262750} is an apocalyptic number.

1400140262750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400140262750 is a deficient number, since it is larger than the sum of its proper divisors (1220922309586).

1400140262750 is an equidigital number, since it uses as much as digits as its factorization.

1400140262750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600561068 (or 5600561058 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 1400140262750 its reverse (572620410041), we get a palindrome (1972760672791).

The spelling of 1400140262750 in words is "one trillion, four hundred billion, one hundred forty million, two hundred sixty-two thousand, seven hundred fifty".