1342579550 has 48 divisors (see below), whose sum is σ = 2693265120. Its totient is φ = 494989440.

The previous prime is 1342579547. The next prime is 1342579571. The reversal of 1342579550 is 559752431.

It is a junction number, because it is equal to n+sod(n) for n = 1342579498 and 1342579507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657431 + ... + 659469.

It is an arithmetic number, because the mean of its divisors is an integer number (56109690).

Almost surely, 2^1342579550 is an apocalyptic number.

1342579550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342579550 is an abundant number, since it is smaller than the sum of its proper divisors (1350685570).

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

1342579550 is a wasteful number, since it uses less digits than its factorization.

1342579550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 1342579550 is about 36641.2274630641. The cubic root of 1342579550 is about 1103.1807523711.

The spelling of 1342579550 in words is "one billion, three hundred forty-two million, five hundred seventy-nine thousand, five hundred fifty".