1355254142 has 16 divisors (see below), whose sum is σ = 2233881072. Its totient is φ = 611526720.

The previous prime is 1355254067. The next prime is 1355254171. The reversal of 1355254142 is 2414525531.

It is a junction number, because it is equal to n+sod(n) for n = 1355254099 and 1355254108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221813 + ... + 227840.

It is an arithmetic number, because the mean of its divisors is an integer number (139617567).

Almost surely, 2^1355254142 is an apocalyptic number.

1355254142 is a deficient number, since it is larger than the sum of its proper divisors (878626930).

1355254142 is a wasteful number, since it uses less digits than its factorization.

1355254142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449803.

The product of its digits is 24000, while the sum is 32.

The square root of 1355254142 is about 36813.7765245567. The cubic root of 1355254142 is about 1106.6414027272.

Adding to 1355254142 its reverse (2414525531), we get a palindrome (3769779673).

The spelling of 1355254142 in words is "one billion, three hundred fifty-five million, two hundred fifty-four thousand, one hundred forty-two".