340041201402 has 16 divisors (see below), whose sum is σ = 777237031872. Its totient is φ = 97154628960.

The previous prime is 340041201391. The next prime is 340041201407. The reversal of 340041201402 is 204102140043.

It is a super-3 number, since 3×340041201402³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (340041201407) 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, 4048109499 + ... + 4048109582.

It is an arithmetic number, because the mean of its divisors is an integer number (48577314492).

Almost surely, 2^340041201402 is an apocalyptic number.

340041201402 is an abundant number, since it is smaller than the sum of its proper divisors (437195830470).

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

340041201402 is a wasteful number, since it uses less digits than its factorization.

340041201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096219093.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 340041201402 its reverse (204102140043), we get a palindrome (544143341445).

The spelling of 340041201402 in words is "three hundred forty billion, forty-one million, two hundred one thousand, four hundred two".