146763805727442 has 32 divisors (see below), whose sum is σ = 293821679855808. Its totient is φ = 48872258595776.

The previous prime is 146763805727393. The next prime is 146763805727449. The reversal of 146763805727442 is 244727508367641.

It is a super-2 number, since 2×146763805727442² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146763805727449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560522068 + ... + 560783840.

It is an arithmetic number, because the mean of its divisors is an integer number (9181927495494).

Almost surely, 2^{146763805727442} is an apocalyptic number.

146763805727442 is an abundant number, since it is smaller than the sum of its proper divisors (147057874128366).

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

146763805727442 is a wasteful number, since it uses less digits than its factorization.

146763805727442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355034.

The product of its (nonzero) digits is 379330560, while the sum is 66.

The spelling of 146763805727442 in words is "one hundred forty-six trillion, seven hundred sixty-three billion, eight hundred five million, seven hundred twenty-seven thousand, four hundred forty-two".