1341620142 has 16 divisors (see below), whose sum is σ = 2708318592. Its totient is φ = 443027000.

The previous prime is 1341620141. The next prime is 1341620171. The reversal of 1341620142 is 2410261431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341620141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044234 + ... + 1045517.

It is an arithmetic number, because the mean of its divisors is an integer number (169269912).

Almost surely, 2^1341620142 is an apocalyptic number.

1341620142 is an abundant number, since it is smaller than the sum of its proper divisors (1366698450).

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

1341620142 is a wasteful number, since it uses less digits than its factorization.

1341620142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089863.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1341620142 is about 36628.1332038639. The cubic root of 1341620142 is about 1102.9179119183.

Adding to 1341620142 its reverse (2410261431), we get a palindrome (3751881573).

The spelling of 1341620142 in words is "one billion, three hundred forty-one million, six hundred twenty thousand, one hundred forty-two".