60347142 has 48 divisors (see below), whose sum is σ = 136700928. Its totient is φ = 19217520.

The previous prime is 60347137. The next prime is 60347149. The reversal of 60347142 is 24174306.

60347142 is a `hidden beast` number, since 603 + 47 + 14 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60347149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45663 + ... + 46965.

It is an arithmetic number, because the mean of its divisors is an integer number (2847936).

Almost surely, 2^60347142 is an apocalyptic number.

60347142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 60347142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68350464).

60347142 is an abundant number, since it is smaller than the sum of its proper divisors (76353786).

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

60347142 is a wasteful number, since it uses less digits than its factorization.

60347142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 60347142 is about 7768.3422942092. The cubic root of 60347142 is about 392.2403210190.

The spelling of 60347142 in words is "sixty million, three hundred forty-seven thousand, one hundred forty-two".