1420101148 has 6 divisors (see below), whose sum is σ = 2485177016. Its totient is φ = 710050572.

The previous prime is 1420101143. The next prime is 1420101191. The reversal of 1420101148 is 8411010241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420101143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177512640 + ... + 177512647.

Almost surely, 2^1420101148 is an apocalyptic number.

It is an amenable number.

1420101148 is a deficient number, since it is larger than the sum of its proper divisors (1065075868).

1420101148 is a wasteful number, since it uses less digits than its factorization.

1420101148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355025291 (or 355025289 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1420101148 is about 37684.2294335442. The cubic root of 1420101148 is about 1124.0175516397.

Adding to 1420101148 its reverse (8411010241), we get a palindrome (9831111389).

The spelling of 1420101148 in words is "one billion, four hundred twenty million, one hundred one thousand, one hundred forty-eight".