340001213542 has 16 divisors (see below), whose sum is σ = 526536968832. Its totient is φ = 164490629760.

The previous prime is 340001213527. The next prime is 340001213551. The reversal of 340001213542 is 245312100043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37713 + ... + 825484.

It is an arithmetic number, because the mean of its divisors is an integer number (32908560552).

Almost surely, 2^340001213542 is an apocalyptic number.

340001213542 is a deficient number, since it is larger than the sum of its proper divisors (186535755290).

340001213542 is a wasteful number, since it uses less digits than its factorization.

340001213542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869583.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 340001213542 its reverse (245312100043), we get a palindrome (585313313585).

The spelling of 340001213542 in words is "three hundred forty billion, one million, two hundred thirteen thousand, five hundred forty-two".