340012121201400 has 48 divisors (see below), whose sum is σ = 1054037575726200. Its totient is φ = 90669898986880.

The previous prime is 340012121201381. The next prime is 340012121201437. The reversal of 340012121201400 is 4102121210043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283343433735 + ... + 283343434934.

Almost surely, 2^{340012121201400} is an apocalyptic number.

340012121201400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340012121201400 is an abundant number, since it is smaller than the sum of its proper divisors (714025454524800).

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

340012121201400 is a wasteful number, since it uses less digits than its factorization.

340012121201400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566686868688 (or 566686868679 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 340012121201400 its reverse (4102121210043), we get a palindrome (344114242411443).

The spelling of 340012121201400 in words is "three hundred forty trillion, twelve billion, one hundred twenty-one million, two hundred one thousand, four hundred".