7542464865342 has 96 divisors (see below), whose sum is σ = 17803237898880. Its totient is φ = 2106778792320.

The previous prime is 7542464865301. The next prime is 7542464865343. The reversal of 7542464865342 is 2435684642457.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7542464865343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 480033 + ... + 3913484.

It is an arithmetic number, because the mean of its divisors is an integer number (185450394780).

Almost surely, 2^{7542464865342} is an apocalyptic number.

7542464865342 is an abundant number, since it is smaller than the sum of its proper divisors (10260773033538).

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

7542464865342 is a wasteful number, since it uses less digits than its factorization.

7542464865342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393626 (or 4393589 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 60.

The spelling of 7542464865342 in words is "seven trillion, five hundred forty-two billion, four hundred sixty-four million, eight hundred sixty-five thousand, three hundred forty-two".