55342142456 has 16 divisors (see below), whose sum is σ = 104141129640. Its totient is φ = 27571174560.

The previous prime is 55342142437. The next prime is 55342142477. The reversal of 55342142456 is 65424124355.

55342142456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 12484730 + ... + 12489161.

Almost surely, 2^55342142456 is an apocalyptic number.

It is an amenable number.

55342142456 is a deficient number, since it is larger than the sum of its proper divisors (48798987184).

55342142456 is a wasteful number, since it uses less digits than its factorization.

55342142456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24974174 (or 24974170 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 55342142456 in words is "fifty-five billion, three hundred forty-two million, one hundred forty-two thousand, four hundred fifty-six".