1542322514212 has 24 divisors (see below), whose sum is σ = 2783056026240. Its totient is φ = 747329724000.

The previous prime is 1542322514171. The next prime is 1542322514263. The reversal of 1542322514212 is 2124152232451.

It is a super-3 number, since 3×1542322514212³ (a number of 38 digits) contains 333 as substring.

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, 20722012 + ... + 20796307.

It is an arithmetic number, because the mean of its divisors is an integer number (115960667760).

Almost surely, 2^{1542322514212} is an apocalyptic number.

It is an amenable number.

1542322514212 is a deficient number, since it is larger than the sum of its proper divisors (1240733512028).

1542322514212 is a wasteful number, since it uses less digits than its factorization.

1542322514212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41518611 (or 41518609 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

Adding to 1542322514212 its reverse (2124152232451), we get a palindrome (3666474746663).

The spelling of 1542322514212 in words is "one trillion, five hundred forty-two billion, three hundred twenty-two million, five hundred fourteen thousand, two hundred twelve".