1342555542 has 48 divisors (see below), whose sum is σ = 3065091120. Its totient is φ = 423532800.

The previous prime is 1342555541. The next prime is 1342555549. The reversal of 1342555542 is 2455552431.

1342555542 is a `hidden beast` number, since 13 + 42 + 55 + 554 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1342555497 and 1342555506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342555541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587442 + ... + 589722.

It is an arithmetic number, because the mean of its divisors is an integer number (63856065).

Almost surely, 2^1342555542 is an apocalyptic number.

1342555542 is an abundant number, since it is smaller than the sum of its proper divisors (1722535578).

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

1342555542 is a wasteful number, since it uses less digits than its factorization.

1342555542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029 (or 4026 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 1342555542 is about 36640.8998524872. The cubic root of 1342555542 is about 1103.1741766412.

The spelling of 1342555542 in words is "one billion, three hundred forty-two million, five hundred fifty-five thousand, five hundred forty-two".