1355147404142 has 64 divisors (see below), whose sum is σ = 2457416392704. Its totient is φ = 547937676000.

The previous prime is 1355147404141. The next prime is 1355147404223. The reversal of 1355147404142 is 2414047415531.

It is a self number, because there is not a number n which added to its sum of digits gives 1355147404142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355147404141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8243273 + ... + 8406059.

It is an arithmetic number, because the mean of its divisors is an integer number (38397131136).

Almost surely, 2^{1355147404142} is an apocalyptic number.

1355147404142 is a deficient number, since it is larger than the sum of its proper divisors (1102268988562).

1355147404142 is a wasteful number, since it uses less digits than its factorization.

1355147404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163173.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 1355147404142 in words is "one trillion, three hundred fifty-five billion, one hundred forty-seven million, four hundred four thousand, one hundred forty-two".