4145312713542 has 128 divisors (see below), whose sum is σ = 11786261695488. Its totient is φ = 935417548800.

The previous prime is 4145312713541. The next prime is 4145312713579. The reversal of 4145312713542 is 2453172135414.

It is a happy number.

4145312713542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4145312713494 and 4145312713503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145312713541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20197759 + ... + 20401962.

It is an arithmetic number, because the mean of its divisors is an integer number (92080169496).

Almost surely, 2^{4145312713542} is an apocalyptic number.

4145312713542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4145312713542 is an abundant number, since it is smaller than the sum of its proper divisors (7640948981946).

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

4145312713542 is a wasteful number, since it uses less digits than its factorization.

4145312713542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40599774.

The product of its digits is 403200, while the sum is 42.

Adding to 4145312713542 its reverse (2453172135414), we get a palindrome (6598484848956).

The spelling of 4145312713542 in words is "four trillion, one hundred forty-five billion, three hundred twelve million, seven hundred thirteen thousand, five hundred forty-two".