2141950156 has 12 divisors (see below), whose sum is σ = 3968907768. Its totient is φ = 1007976512.

The previous prime is 2141950133. The next prime is 2141950189. The reversal of 2141950156 is 6510591412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15749566 + ... + 15749701.

It is an arithmetic number, because the mean of its divisors is an integer number (330742314).

Almost surely, 2^2141950156 is an apocalyptic number.

It is an amenable number.

2141950156 is a deficient number, since it is larger than the sum of its proper divisors (1826957612).

2141950156 is a wasteful number, since it uses less digits than its factorization.

2141950156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31499288 (or 31499286 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 2141950156 is about 46281.2073740519. The cubic root of 2141950156 is about 1289.0500700473.

The spelling of 2141950156 in words is "two billion, one hundred forty-one million, nine hundred fifty thousand, one hundred fifty-six".