101883642 has 24 divisors (see below), whose sum is σ = 237036096. Its totient is φ = 29109528.

The previous prime is 101883631. The next prime is 101883653. The reversal of 101883642 is 246388101.

It is an interprime number because it is at equal distance from previous prime (101883631) and next prime (101883653).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172978 + ... + 173565.

It is an arithmetic number, because the mean of its divisors is an integer number (9876504).

Almost surely, 2^101883642 is an apocalyptic number.

101883642 is an abundant number, since it is smaller than the sum of its proper divisors (135152454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101883642 is a wasteful number, since it uses less digits than its factorization.

101883642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346562 (or 346555 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 101883642 is about 10093.7427151676. The cubic root of 101883642 is about 467.0551376435.

It can be divided in two parts, 1018836 and 42, that added together give a triangular number (1018878 = T₁₄₂₇).

The spelling of 101883642 in words is "one hundred one million, eight hundred eighty-three thousand, six hundred forty-two".