190143130 has 32 divisors (see below), whose sum is σ = 365285376. Its totient is φ = 71011584.

The previous prime is 190143101. The next prime is 190143137. The reversal of 190143130 is 31341091.

It is not an unprimeable number, because it can be changed into a prime (190143137) 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, 17187 + ... + 25993.

It is an arithmetic number, because the mean of its divisors is an integer number (11415168).

Almost surely, 2^190143130 is an apocalyptic number.

190143130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190143130 is a deficient number, since it is larger than the sum of its proper divisors (175142246).

190143130 is a wasteful number, since it uses less digits than its factorization.

190143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8958.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 190143130 is about 13789.2396454627. The cubic root of 190143130 is about 575.0340294920.

The spelling of 190143130 in words is "one hundred ninety million, one hundred forty-three thousand, one hundred thirty".