101158942 has 8 divisors (see below), whose sum is σ = 160664256. Its totient is φ = 47604192.

The previous prime is 101158933. The next prime is 101158951. The reversal of 101158942 is 249851101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101158933) and next prime (101158951).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487598 + ... + 1487665.

It is an arithmetic number, because the mean of its divisors is an integer number (20083032).

Almost surely, 2^101158942 is an apocalyptic number.

101158942 is a deficient number, since it is larger than the sum of its proper divisors (59505314).

101158942 is a wasteful number, since it uses less digits than its factorization.

101158942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975282.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 101158942 is about 10057.7801725828. The cubic root of 101158942 is about 465.9451113306.

The spelling of 101158942 in words is "one hundred one million, one hundred fifty-eight thousand, nine hundred forty-two".