1342928203639 has 32 divisors (see below), whose sum is σ = 1527349400640. Its totient is φ = 1169561702400.

The previous prime is 1342928203619. The next prime is 1342928203663. The reversal of 1342928203639 is 9363028292431.

It is a cyclic number.

It is not a de Polignac number, because 1342928203639 - 2¹³ = 1342928195447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342928203619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104574859 + ... + 104587699.

It is an arithmetic number, because the mean of its divisors is an integer number (47729668770).

Almost surely, 2^{1342928203639} is an apocalyptic number.

1342928203639 is a deficient number, since it is larger than the sum of its proper divisors (184421197001).

1342928203639 is a wasteful number, since it uses less digits than its factorization.

1342928203639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15411.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 1342928203639 in words is "one trillion, three hundred forty-two billion, nine hundred twenty-eight million, two hundred three thousand, six hundred thirty-nine".