1400741401340 has 48 divisors (see below), whose sum is σ = 3125367050400. Its totient is φ = 527337902336.

The previous prime is 1400741401321. The next prime is 1400741401351. The reversal of 1400741401340 is 431041470041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7029470 + ... + 7225989.

It is an arithmetic number, because the mean of its divisors is an integer number (65111813550).

Almost surely, 2^{1400741401340} is an apocalyptic number.

1400741401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400741401340 is an abundant number, since it is smaller than the sum of its proper divisors (1724625649060).

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

1400741401340 is a wasteful number, since it uses less digits than its factorization.

1400741401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14255519 (or 14255483 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 1400741401340 its reverse (431041470041), we get a palindrome (1831782871381).

It can be divided in two parts, 1400741 and 401340, that added together give a palindrome (1802081).

The spelling of 1400741401340 in words is "one trillion, four hundred billion, seven hundred forty-one million, four hundred one thousand, three hundred forty".