142748058 has 16 divisors (see below), whose sum is σ = 288165600. Its totient is φ = 47137776.

The previous prime is 142748057. The next prime is 142748059. The reversal of 142748058 is 850847241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142748057) and next prime (142748059).

It is a super-3 number, since 3×142748058³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142748057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110533 + ... + 111816.

It is an arithmetic number, because the mean of its divisors is an integer number (18010350).

Almost surely, 2^142748058 is an apocalyptic number.

142748058 is an abundant number, since it is smaller than the sum of its proper divisors (145417542).

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

142748058 is a wasteful number, since it uses less digits than its factorization.

142748058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222461.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 142748058 is about 11947.7218749015. The cubic root of 142748058 is about 522.6248664126.

The spelling of 142748058 in words is "one hundred forty-two million, seven hundred forty-eight thousand, fifty-eight".