1523465152142 has 8 divisors (see below), whose sum is σ = 2286476523576. Its totient is φ = 761306310952.

The previous prime is 1523465152141. The next prime is 1523465152169. The reversal of 1523465152142 is 2412515643251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1523465152142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1523465152141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213128093 + ... + 213135240.

It is an arithmetic number, because the mean of its divisors is an integer number (285809565447).

Almost surely, 2^{1523465152142} is an apocalyptic number.

1523465152142 is a deficient number, since it is larger than the sum of its proper divisors (763011371434).

1523465152142 is a wasteful number, since it uses less digits than its factorization.

1523465152142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426265122.

The product of its digits is 288000, while the sum is 41.

The spelling of 1523465152142 in words is "one trillion, five hundred twenty-three billion, four hundred sixty-five million, one hundred fifty-two thousand, one hundred forty-two".