1400142002736 has 40 divisors (see below), whose sum is σ = 3733712011264. Its totient is φ = 451658710080.

The previous prime is 1400142002717. The next prime is 1400142002737. The reversal of 1400142002736 is 6372002410041.

It is not an unprimeable number, because it can be changed into a prime (1400142002737) 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, 470476336 + ... + 470479311.

Almost surely, 2^{1400142002736} is an apocalyptic number.

1400142002736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1400142002736 is an abundant number, since it is smaller than the sum of its proper divisors (2333570008528).

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

1400142002736 is a wasteful number, since it uses less digits than its factorization.

1400142002736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940955689 (or 940955683 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 1400142002736 its reverse (6372002410041), we get a palindrome (7772144412777).

The spelling of 1400142002736 in words is "one trillion, four hundred billion, one hundred forty-two million, two thousand, seven hundred thirty-six".