1242620534362 has 8 divisors (see below), whose sum is σ = 1876274714592. Its totient is φ = 617195629500.

The previous prime is 1242620534359. The next prime is 1242620534371. The reversal of 1242620534362 is 2634350262421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057318464 + ... + 2057319067.

It is an arithmetic number, because the mean of its divisors is an integer number (234534339324).

Almost surely, 2^{1242620534362} is an apocalyptic number.

1242620534362 is a deficient number, since it is larger than the sum of its proper divisors (633654180230).

1242620534362 is a wasteful number, since it uses less digits than its factorization.

1242620534362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114637684.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 1242620534362 its reverse (2634350262421), we get a palindrome (3876970796783).

The spelling of 1242620534362 in words is "one trillion, two hundred forty-two billion, six hundred twenty million, five hundred thirty-four thousand, three hundred sixty-two".