101361142 has 4 divisors (see below), whose sum is σ = 152041716. Its totient is φ = 50680570.

The previous prime is 101361133. The next prime is 101361179. The reversal of 101361142 is 241163101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241163101 = 29 ⋅8315969.

It is a super-2 number, since 2×101361142² = 20548162215088328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25340284 + ... + 25340287.

It is an arithmetic number, because the mean of its divisors is an integer number (38010429).

Almost surely, 2^101361142 is an apocalyptic number.

101361142 is a deficient number, since it is larger than the sum of its proper divisors (50680574).

101361142 is an equidigital number, since it uses as much as digits as its factorization.

101361142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50680573.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 101361142 is about 10067.8270743989. The cubic root of 101361142 is about 466.2553537948.

The spelling of 101361142 in words is "one hundred one million, three hundred sixty-one thousand, one hundred forty-two".