1401642051141 has 16 divisors (see below), whose sum is σ = 1904831720064. Its totient is φ = 916610709504.

The previous prime is 1401642051101. The next prime is 1401642051143. The reversal of 1401642051141 is 1411502461041.

It is not a de Polignac number, because 1401642051141 - 2⁶ = 1401642051077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401642051099 and 1401642051108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401642051143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21279681 + ... + 21345446.

It is an arithmetic number, because the mean of its divisors is an integer number (119051982504).

Almost surely, 2^{1401642051141} is an apocalyptic number.

It is an amenable number.

1401642051141 is a deficient number, since it is larger than the sum of its proper divisors (503189668923).

1401642051141 is a wasteful number, since it uses less digits than its factorization.

1401642051141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42625340.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 1401642051141 in words is "one trillion, four hundred one billion, six hundred forty-two million, fifty-one thousand, one hundred forty-one".