142053195 has 16 divisors (see below), whose sum is σ = 228291840. Its totient is φ = 75426144.

The previous prime is 142053187. The next prime is 142053203. The reversal of 142053195 is 591350241.

It is an interprime number because it is at equal distance from previous prime (142053187) and next prime (142053203).

It is not a de Polignac number, because 142053195 - 2³ = 142053187 is a prime.

It is a super-2 number, since 2×142053195² = 40358220419416050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17455 + ... + 24264.

It is an arithmetic number, because the mean of its divisors is an integer number (14268240).

Almost surely, 2^142053195 is an apocalyptic number.

142053195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142053195 is a deficient number, since it is larger than the sum of its proper divisors (86238645).

142053195 is a wasteful number, since it uses less digits than its factorization.

142053195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41954.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 142053195 is about 11918.6070914348. The cubic root of 142053195 is about 521.7754829305.

It can be divided in two parts, 1420 and 53195, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 142053195 in words is "one hundred forty-two million, fifty-three thousand, one hundred ninety-five".