1385058542 has 32 divisors (see below), whose sum is σ = 2506932480. Its totient is φ = 560649600.

The previous prime is 1385058541. The next prime is 1385058559. The reversal of 1385058542 is 2458505831.

It is a self number, because there is not a number n which added to its sum of digits gives 1385058542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385058541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81917 + ... + 97367.

It is an arithmetic number, because the mean of its divisors is an integer number (78341640).

Almost surely, 2^1385058542 is an apocalyptic number.

1385058542 is a deficient number, since it is larger than the sum of its proper divisors (1121873938).

1385058542 is a wasteful number, since it uses less digits than its factorization.

1385058542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 1385058542 is about 37216.3746488021. The cubic root of 1385058542 is about 1114.6949749800.

The spelling of 1385058542 in words is "one billion, three hundred eighty-five million, fifty-eight thousand, five hundred forty-two".