142485370 has 16 divisors (see below), whose sum is σ = 269972640. Its totient is φ = 53994384.

The previous prime is 142485367. The next prime is 142485377. The reversal of 142485370 is 73584241.

It is not an unprimeable number, because it can be changed into a prime (142485377) 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, 374772 + ... + 375151.

It is an arithmetic number, because the mean of its divisors is an integer number (16873290).

Almost surely, 2^142485370 is an apocalyptic number.

142485370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142485370 is a deficient number, since it is larger than the sum of its proper divisors (127487270).

142485370 is a wasteful number, since it uses less digits than its factorization.

142485370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749949.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 142485370 is about 11936.7235873166. The cubic root of 142485370 is about 522.3040877811.

The spelling of 142485370 in words is "one hundred forty-two million, four hundred eighty-five thousand, three hundred seventy".