1400214025340 has 96 divisors (see below), whose sum is σ = 3172493205504. Its totient is φ = 516047212800.

The previous prime is 1400214025339. The next prime is 1400214025349. The reversal of 1400214025340 is 435204120041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400214025349) 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 31 ways as a sum of consecutive naturals, for example, 521105477 + ... + 521108163.

It is an arithmetic number, because the mean of its divisors is an integer number (33046804224).

Almost surely, 2^{1400214025340} is an apocalyptic number.

1400214025340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400214025340 is an abundant number, since it is smaller than the sum of its proper divisors (1772279180164).

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

1400214025340 is a wasteful number, since it uses less digits than its factorization.

1400214025340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667 (or 5665 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1400214025340 its reverse (435204120041), we get a palindrome (1835418145381).

The spelling of 1400214025340 in words is "one trillion, four hundred billion, two hundred fourteen million, twenty-five thousand, three hundred forty".