142215312030 has 64 divisors (see below), whose sum is σ = 394248238848. Its totient is φ = 32448412160.

The previous prime is 142215312011. The next prime is 142215312049. The reversal of 142215312030 is 30213512241.

It is an interprime number because it is at equal distance from previous prime (142215312011) and next prime (142215312049).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12669552 + ... + 12680771.

It is an arithmetic number, because the mean of its divisors is an integer number (6160128732).

Almost surely, 2^142215312030 is an apocalyptic number.

142215312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142215312030 is an abundant number, since it is smaller than the sum of its proper divisors (252032926818).

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

142215312030 is a wasteful number, since it uses less digits than its factorization.

142215312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350361.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 142215312030 its reverse (30213512241), we get a palindrome (172428824271).

The spelling of 142215312030 in words is "one hundred forty-two billion, two hundred fifteen million, three hundred twelve thousand, thirty".